| 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 | $193.36 | 10.318% | $213.3109 | $213.31 | $213.30 | $213.30 |
| Purchase #2 | $153.38 | 9.487% | $167.9312 | $167.93 | $167.95 | $167.90 |
| Purchase #3 | $158.58 | 3.288% | $163.7941 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $112.50 | 8.790% | $122.3888 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $59.48 | 13.633% | $67.5889 | $67.59 | $67.60 | $67.60 |
| Purchase #6 | $146.42 | 13.327% | $165.9334 | $165.93 | $165.95 | $165.90 |
| Purchase #7 | $87.48 | 7.332% | $93.894 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $911.20 | $994.8413 | $994.83 | $994.90 | $994.80 | |