| 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 | $42.84 | 12.301% | $48.1097 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $250.50 | 9.649% | $274.6707 | $274.67 | $274.65 | $274.70 |
| Purchase #3 | $130.67 | 8.603% | $141.9115 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $216.26 | 10.569% | $239.1165 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $167.79 | 9.447% | $183.6411 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $33.53 | 8.720% | $36.4538 | $36.45 | $36.45 | $36.50 |
| Purchase #7 | $242.44 | 9.833% | $266.2791 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $1,084.03 | $1,190.1824 | $1,190.18 | $1,190.15 | $1,190.20 | |