| 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 | $55.47 | 5.385% | $58.4571 | $58.46 | $58.45 | $58.50 |
| Purchase #2 | $96.99 | 11.160% | $107.8141 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $190.54 | 5.238% | $200.5205 | $200.52 | $200.50 | $200.50 |
| Purchase #4 | $161.55 | 11.867% | $180.7211 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $239.70 | 13.266% | $271.4986 | $271.50 | $271.50 | $271.50 |
| Purchase #6 | $222.76 | 11.835% | $249.1236 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $107.56 | 12.826% | $121.3556 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $1,074.57 | $1,189.4906 | $1,189.49 | $1,189.40 | $1,189.50 | |