| 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 | $31.43 | 6.209% | $33.3815 | $33.38 | $33.40 | $33.40 |
| Purchase #2 | $158.53 | 7.720% | $170.7685 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $125.52 | 11.652% | $140.1456 | $140.15 | $140.15 | $140.10 |
| Purchase #4 | $29.78 | 6.676% | $31.7681 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $199.30 | 10.826% | $220.8762 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $74.96 | 11.812% | $83.8143 | $83.81 | $83.80 | $83.80 |
| Purchase #7 | $108.97 | 3.260% | $112.5224 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $728.49 | $793.2766 | $793.28 | $793.25 | $793.30 | |