| 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 | $7.25 | 6.418% | $7.7153 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $18.96 | 3.411% | $19.6067 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $244.86 | 11.489% | $272.992 | $272.99 | $273.00 | $273.00 |
| Purchase #4 | $107.72 | 8.508% | $116.8848 | $116.88 | $116.90 | $116.90 |
| Purchase #5 | $73.43 | 11.738% | $82.0492 | $82.05 | $82.05 | $82.00 |
| Purchase #6 | $43.92 | 6.104% | $46.6009 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $100.36 | 8.281% | $108.6708 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $596.50 | $654.5197 | $654.52 | $654.50 | $654.50 | |