| 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 | $150.27 | 9.741% | $164.9078 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $183.25 | 4.816% | $192.0753 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $155.35 | 9.738% | $170.478 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $85.38 | 11.728% | $95.3934 | $95.39 | $95.40 | $95.40 |
| Purchase #5 | $100.74 | 9.657% | $110.4685 | $110.47 | $110.45 | $110.50 |
| Purchase #6 | $16.54 | 9.107% | $18.0463 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $38.48 | 4.871% | $40.3544 | $40.35 | $40.35 | $40.40 |
| 7 purchase totals = | $730.01 | $791.7237 | $791.73 | $791.75 | $791.80 | |