| 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 | $25.69 | 6.300% | $27.3085 | $27.31 | $27.30 | $27.30 |
| Purchase #2 | $230.84 | 8.649% | $250.8054 | $250.81 | $250.80 | $250.80 |
| Purchase #3 | $28.73 | 11.399% | $32.0049 | $32.00 | $32.00 | $32.00 |
| Purchase #4 | $58.53 | 11.300% | $65.1439 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $100.91 | 11.718% | $112.7346 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $7.90 | 10.504% | $8.7298 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $5.50 | 13.179% | $6.2248 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $458.10 | $502.9519 | $502.94 | $502.95 | $502.80 | |