| 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 | $213.32 | 4.872% | $223.713 | $223.71 | $223.70 | $223.70 |
| Purchase #2 | $188.62 | 13.180% | $213.4801 | $213.48 | $213.50 | $213.50 |
| Purchase #3 | $100.59 | 12.827% | $113.4927 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $42.43 | 10.143% | $46.7337 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $168.49 | 8.356% | $182.569 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $178.89 | 3.265% | $184.7308 | $184.73 | $184.75 | $184.70 |
| Purchase #7 | $25.51 | 6.283% | $27.1128 | $27.11 | $27.10 | $27.10 |
| 7 purchase totals = | $917.85 | $991.8321 | $991.82 | $991.85 | $991.80 | |