| 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 | $203.55 | 9.273% | $222.4252 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $132.33 | 4.708% | $138.5601 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $88.97 | 7.716% | $95.8349 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $119.43 | 10.731% | $132.246 | $132.25 | $132.25 | $132.20 |
| Purchase #5 | $197.48 | 13.511% | $224.1615 | $224.16 | $224.15 | $224.20 |
| Purchase #6 | $46.40 | 5.670% | $49.0309 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $120.88 | 7.604% | $130.0717 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $909.04 | $992.3303 | $992.33 | $992.35 | $992.30 | |