| 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 | $31.48 | 7.633% | $33.8829 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $94.30 | 4.739% | $98.7689 | $98.77 | $98.75 | $98.80 |
| Purchase #3 | $24.44 | 12.300% | $27.4461 | $27.45 | $27.45 | $27.40 |
| Purchase #4 | $244.82 | 12.166% | $274.6048 | $274.60 | $274.60 | $274.60 |
| Purchase #5 | $89.36 | 13.676% | $101.5809 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $82.87 | 6.336% | $88.1206 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $112.54 | 8.240% | $121.8133 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $679.81 | $746.2175 | $746.21 | $746.20 | $746.20 | |