| 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 | $12.56 | 9.484% | $13.7512 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $219.91 | 5.123% | $231.176 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $177.48 | 4.825% | $186.0434 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $132.49 | 11.383% | $147.5713 | $147.57 | $147.55 | $147.60 |
| Purchase #5 | $57.37 | 7.647% | $61.7571 | $61.76 | $61.75 | $61.80 |
| Purchase #6 | $216.86 | 3.827% | $225.1592 | $225.16 | $225.15 | $225.20 |
| Purchase #7 | $10.73 | 12.874% | $12.1114 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $827.40 | $877.5696 | $877.57 | $877.55 | $877.70 | |