| 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 | $192.52 | 12.716% | $217.0008 | $217.00 | $217.00 | $217.00 |
| Purchase #2 | $69.60 | 3.611% | $72.1133 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $154.33 | 6.770% | $164.7781 | $164.78 | $164.80 | $164.80 |
| Purchase #4 | $93.76 | 8.828% | $102.0371 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $140.39 | 8.800% | $152.7443 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $29.68 | 11.770% | $33.1733 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $66.87 | 13.395% | $75.8272 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $747.15 | $817.6741 | $817.67 | $817.70 | $817.60 | |