| 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 | $112.27 | 8.736% | $122.0779 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $9.67 | 11.790% | $10.8101 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $213.52 | 11.582% | $238.2499 | $238.25 | $238.25 | $238.20 |
| Purchase #4 | $199.67 | 10.626% | $220.8869 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $36.83 | 6.511% | $39.228 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $194.63 | 4.581% | $203.546 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $102.55 | 12.471% | $115.339 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $869.14 | $950.1378 | $950.15 | $950.20 | $950.00 | |