| 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 | $210.72 | 3.511% | $218.1184 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $33.96 | 13.574% | $38.5697 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $65.43 | 12.402% | $73.5446 | $73.54 | $73.55 | $73.50 |
| Purchase #4 | $214.33 | 13.435% | $243.1252 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $24.45 | 4.283% | $25.4972 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $6.54 | 9.154% | $7.1387 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $177.97 | 7.354% | $191.0579 | $191.06 | $191.05 | $191.10 |
| 7 purchase totals = | $733.40 | $797.0517 | $797.06 | $797.05 | $797.00 | |