| 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 | $10.37 | 3.776% | $10.7616 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $111.54 | 12.697% | $125.7022 | $125.70 | $125.70 | $125.70 |
| Purchase #3 | $99.98 | 10.537% | $110.5149 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $147.52 | 9.122% | $160.9768 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $202.66 | 9.327% | $221.5621 | $221.56 | $221.55 | $221.60 |
| Purchase #6 | $125.68 | 8.277% | $136.0825 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $39.42 | 9.182% | $43.0395 | $43.04 | $43.05 | $43.00 |
| 7 purchase totals = | $737.17 | $808.6396 | $808.63 | $808.65 | $808.70 | |