| 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 | $149.57 | 6.464% | $159.2382 | $159.24 | $159.25 | $159.20 |
| Purchase #2 | $18.25 | 6.643% | $19.4623 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $79.66 | 6.234% | $84.626 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $73.44 | 11.198% | $81.6638 | $81.66 | $81.65 | $81.70 |
| Purchase #5 | $163.32 | 10.424% | $180.3445 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $168.53 | 4.460% | $176.0464 | $176.05 | $176.05 | $176.00 |
| Purchase #7 | $150.87 | 8.132% | $163.1387 | $163.14 | $163.15 | $163.10 |
| 7 purchase totals = | $803.64 | $864.5199 | $864.52 | $864.55 | $864.40 | |