| 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 | $19.77 | 5.792% | $20.9151 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $58.33 | 13.464% | $66.1836 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $65.87 | 13.479% | $74.7486 | $74.75 | $74.75 | $74.70 |
| Purchase #4 | $186.84 | 12.453% | $210.1072 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $51.60 | 12.489% | $58.0443 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $25.38 | 13.835% | $28.8913 | $28.89 | $28.90 | $28.90 |
| Purchase #7 | $143.97 | 6.627% | $153.5109 | $153.51 | $153.50 | $153.50 |
| 7 purchase totals = | $551.76 | $612.4010 | $612.40 | $612.40 | $612.30 | |