| 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 | $63.83 | 6.319% | $67.8634 | $67.86 | $67.85 | $67.90 |
| Purchase #2 | $128.47 | 9.835% | $141.105 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $201.86 | 6.526% | $215.0334 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $17.39 | 10.126% | $19.1509 | $19.15 | $19.15 | $19.20 |
| Purchase #5 | $72.30 | 3.188% | $74.6049 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $235.68 | 7.170% | $252.5783 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $99.47 | 3.210% | $102.663 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $819.00 | $872.9989 | $872.99 | $873.00 | $873.10 | |