| 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 | $106.29 | 4.320% | $110.8817 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $171.35 | 7.104% | $183.5227 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $110.82 | 9.448% | $121.2903 | $121.29 | $121.30 | $121.30 |
| Purchase #4 | $159.81 | 12.502% | $179.7894 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $8.49 | 8.861% | $9.2423 | $9.24 | $9.25 | $9.20 |
| Purchase #6 | $101.71 | 7.424% | $109.261 | $109.26 | $109.25 | $109.30 |
| Purchase #7 | $83.72 | 9.838% | $91.9564 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $742.19 | $805.9438 | $805.94 | $805.95 | $806.00 | |