| 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 | $79.73 | 11.352% | $88.7809 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $27.79 | 8.622% | $30.1861 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $202.84 | 13.222% | $229.6595 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $85.54 | 4.310% | $89.2268 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $142.71 | 6.597% | $152.1246 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $123.64 | 13.409% | $140.2189 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $138.73 | 7.814% | $149.5704 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $800.98 | $879.7672 | $879.77 | $879.75 | $879.80 | |