| 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 | $92.99 | 6.254% | $98.8056 | $98.81 | $98.80 | $98.80 |
| Purchase #2 | $201.88 | 13.840% | $229.8202 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $194.99 | 8.309% | $211.1917 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $85.62 | 7.512% | $92.0518 | $92.05 | $92.05 | $92.10 |
| Purchase #5 | $98.52 | 9.557% | $107.9356 | $107.94 | $107.95 | $107.90 |
| Purchase #6 | $9.31 | 11.438% | $10.3749 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $44.40 | 13.350% | $50.3274 | $50.33 | $50.35 | $50.30 |
| 7 purchase totals = | $727.71 | $800.5072 | $800.51 | $800.50 | $800.50 | |