| 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 | $45.78 | 5.301% | $48.2068 | $48.21 | $48.20 | $48.20 |
| Purchase #2 | $168.45 | 4.365% | $175.8028 | $175.80 | $175.80 | $175.80 |
| Purchase #3 | $54.68 | 11.221% | $60.8156 | $60.82 | $60.80 | $60.80 |
| Purchase #4 | $106.76 | 13.846% | $121.542 | $121.54 | $121.55 | $121.50 |
| Purchase #5 | $195.85 | 10.158% | $215.7444 | $215.74 | $215.75 | $215.70 |
| Purchase #6 | $9.48 | 9.539% | $10.3843 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $163.73 | 8.494% | $177.6372 | $177.64 | $177.65 | $177.60 |
| 7 purchase totals = | $744.73 | $810.1331 | $810.13 | $810.15 | $810.00 | |