| 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 | $112.98 | 7.350% | $121.284 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $115.83 | 5.511% | $122.2134 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $153.79 | 10.243% | $169.5427 | $169.54 | $169.55 | $169.50 |
| Purchase #4 | $40.39 | 10.650% | $44.6915 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $182.68 | 4.340% | $190.6083 | $190.61 | $190.60 | $190.60 |
| Purchase #6 | $39.65 | 13.834% | $45.1352 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $179.34 | 8.688% | $194.9211 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $824.66 | $888.3962 | $888.39 | $888.40 | $888.30 | |