| 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 | $37.57 | 3.610% | $38.9263 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $32.47 | 10.733% | $35.955 | $35.96 | $35.95 | $36.00 |
| Purchase #3 | $151.91 | 7.624% | $163.4916 | $163.49 | $163.50 | $163.50 |
| Purchase #4 | $158.44 | 6.750% | $169.1347 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $32.31 | 4.743% | $33.8425 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $133.91 | 5.695% | $141.5362 | $141.54 | $141.55 | $141.50 |
| Purchase #7 | $242.71 | 5.478% | $256.0057 | $256.01 | $256.00 | $256.00 |
| 7 purchase totals = | $789.32 | $838.8920 | $838.90 | $838.95 | $838.80 | |