| 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 | $99.59 | 12.734% | $112.2718 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $22.63 | 6.180% | $24.0285 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $191.46 | 12.567% | $215.5208 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $44.93 | 5.740% | $47.509 | $47.51 | $47.50 | $47.50 |
| Purchase #5 | $87.47 | 8.305% | $94.7344 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $115.63 | 8.163% | $125.0689 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $18.44 | 12.344% | $20.7162 | $20.72 | $20.70 | $20.70 |
| 7 purchase totals = | $580.15 | $639.8496 | $639.85 | $639.80 | $639.80 | |