| 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 | $91.71 | 13.251% | $103.8625 | $103.86 | $103.85 | $103.90 |
| Purchase #2 | $7.74 | 10.197% | $8.5292 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $123.40 | 13.228% | $139.7234 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $163.55 | 8.293% | $177.1132 | $177.11 | $177.10 | $177.10 |
| Purchase #5 | $93.81 | 8.481% | $101.766 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $123.69 | 6.344% | $131.5369 | $131.54 | $131.55 | $131.50 |
| Purchase #7 | $156.44 | 7.850% | $168.7205 | $168.72 | $168.70 | $168.70 |
| 7 purchase totals = | $760.34 | $831.2517 | $831.25 | $831.20 | $831.20 | |