| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.55 | 6.616% | $183.9659 | $183.97 | $183.95 | $184.00 |
| Purchase #2 | $158.52 | 6.331% | $168.5559 | $168.56 | $168.55 | $168.60 |
| Purchase #3 | $182.73 | 11.269% | $203.3218 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $250.79 | 13.169% | $283.8165 | $283.82 | $283.80 | $283.80 |
| Purchase #5 | $117.57 | 4.324% | $122.6537 | $122.65 | $122.65 | $122.70 |
| Purchase #6 | $157.70 | 12.528% | $177.4567 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $234.82 | 13.428% | $266.3516 | $266.35 | $266.35 | $266.40 |
| 7 purchase totals = | $1,274.68 | $1,406.1221 | $1,406.13 | $1,406.05 | $1,406.30 | |