| 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 | $47.80 | 12.372% | $53.7138 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $250.78 | 5.827% | $265.393 | $265.39 | $265.40 | $265.40 |
| Purchase #3 | $118.98 | 9.652% | $130.4639 | $130.46 | $130.45 | $130.50 |
| Purchase #4 | $35.88 | 12.387% | $40.3245 | $40.32 | $40.30 | $40.30 |
| Purchase #5 | $128.32 | 9.106% | $140.0048 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $227.41 | 4.244% | $237.0613 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $133.77 | 4.865% | $140.2779 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $942.94 | $1,007.2392 | $1,007.22 | $1,007.20 | $1,007.30 | |