| 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 | $40.91 | 3.398% | $42.3001 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $151.62 | 6.856% | $162.0151 | $162.02 | $162.00 | $162.00 |
| Purchase #3 | $152.65 | 5.832% | $161.5525 | $161.55 | $161.55 | $161.60 |
| Purchase #4 | $224.79 | 7.873% | $242.4877 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $212.56 | 9.179% | $232.0709 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $25.98 | 4.664% | $27.1917 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $91.87 | 13.787% | $104.5361 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $900.38 | $972.1541 | $972.16 | $972.15 | $972.20 | |