| 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 | $184.62 | 3.539% | $191.1537 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $57.90 | 8.753% | $62.968 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $171.77 | 12.854% | $193.8493 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $158.48 | 13.649% | $180.1109 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $16.61 | 6.521% | $17.6931 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $215.38 | 5.757% | $227.7794 | $227.78 | $227.80 | $227.80 |
| Purchase #7 | $100.86 | 8.706% | $109.6409 | $109.64 | $109.65 | $109.60 |
| 7 purchase totals = | $905.62 | $983.1953 | $983.19 | $983.20 | $983.20 | |