| 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 | $97.75 | 7.424% | $105.007 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $165.42 | 8.167% | $178.9299 | $178.93 | $178.95 | $178.90 |
| Purchase #3 | $135.84 | 12.728% | $153.1297 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $23.90 | 3.549% | $24.7482 | $24.75 | $24.75 | $24.70 |
| Purchase #5 | $27.90 | 13.341% | $31.6221 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $13.84 | 8.660% | $15.0385 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $190.34 | 3.659% | $197.3045 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $654.99 | $705.7799 | $705.78 | $705.80 | $705.60 | |