| 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 | $35.75 | 11.146% | $39.7347 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $179.46 | 5.570% | $189.4559 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $181.47 | 6.282% | $192.8699 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $184.89 | 13.532% | $209.9093 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $157.54 | 8.399% | $170.7718 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $249.51 | 13.720% | $283.7428 | $283.74 | $283.75 | $283.70 |
| Purchase #7 | $188.97 | 13.268% | $214.0425 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $1,177.59 | $1,300.5269 | $1,300.52 | $1,300.50 | $1,300.50 | |