| 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 | $197.49 | 9.605% | $216.4589 | $216.46 | $216.45 | $216.50 |
| Purchase #2 | $179.49 | 6.332% | $190.8553 | $190.86 | $190.85 | $190.90 |
| Purchase #3 | $223.80 | 3.239% | $231.0489 | $231.05 | $231.05 | $231.00 |
| Purchase #4 | $102.82 | 7.802% | $110.842 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $9.46 | 6.650% | $10.0891 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $106.32 | 13.328% | $120.4903 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $47.43 | 13.237% | $53.7083 | $53.71 | $53.70 | $53.70 |
| 7 purchase totals = | $866.81 | $933.4928 | $933.50 | $933.50 | $933.50 | |