| 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 | $115.99 | 11.542% | $129.3776 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $76.35 | 6.311% | $81.1684 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $81.54 | 7.425% | $87.5943 | $87.59 | $87.60 | $87.60 |
| Purchase #4 | $52.39 | 8.261% | $56.7179 | $56.72 | $56.70 | $56.70 |
| Purchase #5 | $201.68 | 4.460% | $210.6749 | $210.67 | $210.65 | $210.70 |
| Purchase #6 | $147.71 | 9.283% | $161.4219 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $204.42 | 7.189% | $219.1158 | $219.12 | $219.10 | $219.10 |
| 7 purchase totals = | $880.08 | $946.0708 | $946.07 | $946.00 | $946.10 | |