| 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 | $37.90 | 11.653% | $42.3165 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $49.31 | 4.770% | $51.6621 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $229.80 | 7.654% | $247.3889 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $168.95 | 10.675% | $186.9854 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $107.49 | 13.687% | $122.2022 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $28.96 | 7.407% | $31.1051 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $191.55 | 8.302% | $207.4525 | $207.45 | $207.45 | $207.50 |
| 7 purchase totals = | $813.96 | $889.1127 | $889.12 | $889.10 | $889.20 | |