| 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 | $206.54 | 11.498% | $230.288 | $230.29 | $230.30 | $230.30 |
| Purchase #2 | $92.39 | 13.668% | $105.0179 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $42.92 | 9.691% | $47.0794 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $224.79 | 12.738% | $253.4238 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $24.69 | 8.787% | $26.8595 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $145.42 | 13.420% | $164.9354 | $164.94 | $164.95 | $164.90 |
| Purchase #7 | $55.95 | 12.265% | $62.8123 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $792.70 | $890.4163 | $890.42 | $890.40 | $890.40 | |