| 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 | $74.29 | 4.616% | $77.7192 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $40.89 | 12.607% | $46.045 | $46.05 | $46.05 | $46.00 |
| Purchase #3 | $24.28 | 3.508% | $25.1317 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $91.39 | 9.391% | $99.9724 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $141.71 | 4.666% | $148.3222 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $162.93 | 12.207% | $182.8189 | $182.82 | $182.80 | $182.80 |
| Purchase #7 | $37.58 | 3.358% | $38.8419 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $573.07 | $618.8513 | $618.85 | $618.80 | $618.70 | |