| 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 | $44.36 | 11.672% | $49.5377 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $41.44 | 4.435% | $43.2779 | $43.28 | $43.30 | $43.30 |
| Purchase #3 | $97.93 | 11.743% | $109.4299 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $26.40 | 5.119% | $27.7514 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $43.32 | 4.309% | $45.1867 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $112.94 | 7.319% | $121.2061 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $141.75 | 11.573% | $158.1547 | $158.15 | $158.15 | $158.20 |
| 7 purchase totals = | $508.14 | $554.5444 | $554.55 | $554.60 | $554.60 | |