| 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 | $71.89 | 11.684% | $80.2896 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $10.41 | 6.655% | $11.1028 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $124.35 | 7.849% | $134.1102 | $134.11 | $134.10 | $134.10 |
| Purchase #4 | $190.50 | 3.770% | $197.6819 | $197.68 | $197.70 | $197.70 |
| Purchase #5 | $178.81 | 9.195% | $195.2516 | $195.25 | $195.25 | $195.30 |
| Purchase #6 | $12.35 | 12.145% | $13.8499 | $13.85 | $13.85 | $13.80 |
| Purchase #7 | $117.88 | 8.375% | $127.7525 | $127.75 | $127.75 | $127.80 |
| 7 purchase totals = | $706.19 | $760.0385 | $760.03 | $760.05 | $760.10 | |