| 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 | $11.40 | 12.104% | $12.7799 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $77.90 | 11.765% | $87.0649 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $193.39 | 4.418% | $201.934 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $66.50 | 7.771% | $71.6677 | $71.67 | $71.65 | $71.70 |
| Purchase #5 | $159.96 | 12.523% | $179.9918 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $39.63 | 5.172% | $41.6797 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $116.81 | 8.326% | $126.5356 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $665.59 | $721.6536 | $721.65 | $721.70 | $721.70 | |