| 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 | $151.70 | 11.774% | $169.5612 | $169.56 | $169.55 | $169.60 |
| Purchase #2 | $15.71 | 12.235% | $17.6321 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $142.87 | 11.610% | $159.4572 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $73.95 | 11.150% | $82.1954 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $72.97 | 5.808% | $77.2081 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $122.36 | 13.544% | $138.9324 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $136.27 | 11.647% | $152.1414 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $715.83 | $797.1278 | $797.13 | $797.15 | $797.10 | |