| 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 | $25.92 | 8.221% | $28.0509 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $125.84 | 3.442% | $130.1714 | $130.17 | $130.15 | $130.20 |
| Purchase #3 | $25.61 | 7.607% | $27.5582 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $95.32 | 11.757% | $106.5268 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $86.94 | 6.770% | $92.8258 | $92.83 | $92.85 | $92.80 |
| Purchase #6 | $243.79 | 10.854% | $270.251 | $270.25 | $270.25 | $270.30 |
| Purchase #7 | $19.70 | 13.367% | $22.3333 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $623.12 | $677.7174 | $677.72 | $677.75 | $677.80 | |