| 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 | $97.75 | 9.209% | $106.7518 | $106.75 | $106.75 | $106.80 |
| Purchase #2 | $162.70 | 12.459% | $182.9708 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $75.48 | 8.373% | $81.7999 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $66.51 | 7.555% | $71.5348 | $71.53 | $71.55 | $71.50 |
| Purchase #5 | $20.26 | 13.427% | $22.9803 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $100.43 | 9.493% | $109.9638 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $164.50 | 3.674% | $170.5437 | $170.54 | $170.55 | $170.50 |
| 7 purchase totals = | $687.63 | $746.5451 | $746.53 | $746.55 | $746.60 | |