| 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 | $166.83 | 6.578% | $177.8041 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $49.50 | 10.712% | $54.8024 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $250.37 | 4.158% | $260.7804 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $118.94 | 9.171% | $129.848 | $129.85 | $129.85 | $129.80 |
| Purchase #5 | $143.47 | 6.867% | $153.3221 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $132.27 | 8.251% | $143.1836 | $143.18 | $143.20 | $143.20 |
| Purchase #7 | $74.93 | 12.289% | $84.1381 | $84.14 | $84.15 | $84.10 |
| 7 purchase totals = | $936.31 | $1,003.8787 | $1,003.87 | $1,003.90 | $1,003.80 | |