| 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 | $243.46 | 4.243% | $253.79 | $253.79 | $253.80 | $253.80 |
| Purchase #2 | $64.94 | 13.701% | $73.8374 | $73.84 | $73.85 | $73.80 |
| Purchase #3 | $126.28 | 11.122% | $140.3249 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $74.96 | 6.703% | $79.9846 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $29.62 | 9.267% | $32.3649 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $9.98 | 4.586% | $10.4377 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $31.48 | 6.324% | $33.4708 | $33.47 | $33.45 | $33.50 |
| 7 purchase totals = | $580.72 | $624.2103 | $624.20 | $624.20 | $624.20 | |