| 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 | $62.78 | 7.671% | $67.5959 | $67.60 | $67.60 | $67.60 |
| Purchase #2 | $142.55 | 11.128% | $158.413 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $98.74 | 9.706% | $108.3237 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $121.52 | 8.508% | $131.8589 | $131.86 | $131.85 | $131.90 |
| Purchase #5 | $99.43 | 11.476% | $110.8406 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $32.53 | 5.216% | $34.2268 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $41.85 | 9.861% | $45.9768 | $45.98 | $46.00 | $46.00 |
| 7 purchase totals = | $599.40 | $657.2357 | $657.24 | $657.25 | $657.20 | |