| 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 | $188.94 | 13.684% | $214.7945 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $143.25 | 9.585% | $156.9805 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $9.42 | 12.171% | $10.5665 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $75.51 | 11.733% | $84.3696 | $84.37 | $84.35 | $84.40 |
| Purchase #5 | $191.44 | 5.555% | $202.0745 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $96.40 | 4.496% | $100.7341 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $96.94 | 12.502% | $109.0594 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $801.90 | $878.5791 | $878.57 | $878.55 | $878.70 | |