| 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 | $94.43 | 7.111% | $101.1449 | $101.14 | $101.15 | $101.10 |
| Purchase #2 | $170.28 | 7.352% | $182.799 | $182.80 | $182.80 | $182.80 |
| Purchase #3 | $100.42 | 7.302% | $107.7527 | $107.75 | $107.75 | $107.80 |
| Purchase #4 | $112.96 | 13.347% | $128.0368 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $68.48 | 6.294% | $72.7901 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $70.59 | 3.458% | $73.031 | $73.03 | $73.05 | $73.00 |
| Purchase #7 | $212.63 | 7.705% | $229.0131 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $829.79 | $894.5676 | $894.56 | $894.60 | $894.50 | |