| 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 | $180.71 | 13.344% | $204.8239 | $204.82 | $204.80 | $204.80 |
| Purchase #2 | $12.64 | 5.519% | $13.3376 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $185.70 | 10.478% | $205.1576 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $49.60 | 13.684% | $56.3873 | $56.39 | $56.40 | $56.40 |
| Purchase #5 | $246.53 | 12.812% | $278.1154 | $278.12 | $278.10 | $278.10 |
| Purchase #6 | $93.71 | 8.629% | $101.7962 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $96.48 | 9.542% | $105.6861 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $865.37 | $965.3041 | $965.32 | $965.30 | $965.30 | |