| 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 | $135.77 | 8.655% | $147.5209 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $184.43 | 3.303% | $190.5217 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $48.67 | 9.211% | $53.153 | $53.15 | $53.15 | $53.20 |
| Purchase #4 | $105.51 | 3.797% | $109.5162 | $109.52 | $109.50 | $109.50 |
| Purchase #5 | $30.78 | 6.316% | $32.7241 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $78.67 | 7.107% | $84.2611 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $208.26 | 13.862% | $237.129 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $792.09 | $854.8260 | $854.82 | $854.75 | $854.80 | |