| 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 | $66.51 | 9.237% | $72.6535 | $72.65 | $72.65 | $72.70 |
| Purchase #2 | $61.47 | 8.295% | $66.5689 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $8.89 | 12.820% | $10.0297 | $10.03 | $10.05 | $10.00 |
| Purchase #4 | $37.60 | 6.506% | $40.0463 | $40.05 | $40.05 | $40.00 |
| Purchase #5 | $164.84 | 8.478% | $178.8151 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $110.61 | 10.576% | $122.3081 | $122.31 | $122.30 | $122.30 |
| Purchase #7 | $9.73 | 6.295% | $10.3425 | $10.34 | $10.35 | $10.30 |
| 7 purchase totals = | $459.65 | $500.7641 | $500.77 | $500.75 | $500.70 | |