| 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 | $97.82 | 8.539% | $106.1728 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $58.80 | 12.396% | $66.0888 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $14.70 | 13.168% | $16.6357 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $85.80 | 9.369% | $93.8386 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $10.83 | 11.462% | $12.0713 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $212.46 | 3.473% | $219.8387 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $58.43 | 9.764% | $64.1351 | $64.14 | $64.15 | $64.10 |
| 7 purchase totals = | $538.84 | $578.7810 | $578.79 | $578.80 | $578.70 | |