| 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 | $229.64 | 10.226% | $253.123 | $253.12 | $253.10 | $253.10 |
| Purchase #2 | $229.32 | 8.858% | $249.6332 | $249.63 | $249.65 | $249.60 |
| Purchase #3 | $198.95 | 8.520% | $215.9005 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $62.39 | 10.137% | $68.7145 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $175.62 | 13.650% | $199.5921 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $46.62 | 9.522% | $51.0592 | $51.06 | $51.05 | $51.10 |
| Purchase #7 | $61.39 | 8.808% | $66.7972 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $1,003.93 | $1,104.8197 | $1,104.81 | $1,104.80 | $1,104.80 | |