| 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 | $77.51 | 11.253% | $86.2322 | $86.23 | $86.25 | $86.20 |
| Purchase #2 | $86.47 | 11.580% | $96.4832 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $100.32 | 8.110% | $108.456 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $139.56 | 7.842% | $150.5043 | $150.50 | $150.50 | $150.50 |
| Purchase #5 | $58.61 | 11.151% | $65.1456 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $190.85 | 10.110% | $210.1449 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $206.67 | 8.757% | $224.7681 | $224.77 | $224.75 | $224.80 |
| 7 purchase totals = | $859.99 | $941.7343 | $941.73 | $941.75 | $941.70 | |