| 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 | $170.86 | 5.784% | $180.7425 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $24.71 | 11.608% | $27.5783 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $159.83 | 11.723% | $178.5669 | $178.57 | $178.55 | $178.60 |
| Purchase #4 | $99.70 | 11.286% | $110.9521 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $109.87 | 10.865% | $121.8074 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $205.25 | 6.554% | $218.7021 | $218.70 | $218.70 | $218.70 |
| Purchase #7 | $88.50 | 13.635% | $100.567 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $858.72 | $938.9163 | $938.92 | $938.90 | $939.00 | |