| 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 | $94.57 | 11.666% | $105.6025 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $87.65 | 4.483% | $91.5793 | $91.58 | $91.60 | $91.60 |
| Purchase #3 | $218.37 | 8.753% | $237.4839 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $72.44 | 8.673% | $78.7227 | $78.72 | $78.70 | $78.70 |
| Purchase #5 | $225.85 | 10.742% | $250.1108 | $250.11 | $250.10 | $250.10 |
| Purchase #6 | $117.93 | 6.572% | $125.6804 | $125.68 | $125.70 | $125.70 |
| Purchase #7 | $205.40 | 13.114% | $232.3362 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $1,022.21 | $1,121.5158 | $1,121.51 | $1,121.55 | $1,121.50 | |