| 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 | $163.82 | 7.325% | $175.8198 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $42.97 | 8.695% | $46.7062 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $22.39 | 12.546% | $25.199 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $97.47 | 11.727% | $108.9003 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $41.69 | 13.185% | $47.1868 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $85.56 | 12.405% | $96.1737 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $19.66 | 6.646% | $20.9666 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $473.56 | $520.9524 | $520.96 | $520.90 | $521.00 | |