| 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 | $140.72 | 12.647% | $158.5169 | $158.52 | $158.50 | $158.50 |
| Purchase #2 | $203.65 | 9.356% | $222.7035 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $95.27 | 13.350% | $107.9885 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $9.83 | 13.512% | $11.1582 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $94.27 | 7.722% | $101.5495 | $101.55 | $101.55 | $101.50 |
| Purchase #6 | $121.25 | 7.576% | $130.4359 | $130.44 | $130.45 | $130.40 |
| Purchase #7 | $213.34 | 11.190% | $237.2127 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $878.33 | $969.5652 | $969.57 | $969.55 | $969.50 | |