| 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 | $5.43 | 12.422% | $6.1045 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $133.39 | 8.388% | $144.5788 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $106.66 | 9.128% | $116.3959 | $116.40 | $116.40 | $116.40 |
| Purchase #4 | $150.87 | 4.828% | $158.154 | $158.15 | $158.15 | $158.20 |
| Purchase #5 | $38.39 | 10.857% | $42.558 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $244.43 | 5.805% | $258.6192 | $258.62 | $258.60 | $258.60 |
| Purchase #7 | $194.42 | 11.701% | $217.1691 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $873.59 | $943.5795 | $943.58 | $943.55 | $943.70 | |