| 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 | $88.72 | 12.697% | $99.9848 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $26.30 | 13.627% | $29.8839 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $43.75 | 8.346% | $47.4014 | $47.40 | $47.40 | $47.40 |
| Purchase #4 | $158.29 | 11.548% | $176.5693 | $176.57 | $176.55 | $176.60 |
| Purchase #5 | $151.27 | 8.731% | $164.4774 | $164.48 | $164.50 | $164.50 |
| Purchase #6 | $70.97 | 6.555% | $75.6221 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $27.55 | 10.290% | $30.3849 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $566.85 | $624.3238 | $624.31 | $624.35 | $624.40 | |