| 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 | $37.83 | 8.296% | $40.9684 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $118.33 | 8.470% | $128.3526 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $210.25 | 6.603% | $224.1328 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $135.82 | 3.372% | $140.3999 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $135.40 | 13.238% | $153.3243 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $52.81 | 10.466% | $58.3371 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $113.92 | 3.626% | $118.0507 | $118.05 | $118.05 | $118.10 |
| 7 purchase totals = | $804.36 | $863.5658 | $863.56 | $863.55 | $863.60 | |