| 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 | $157.69 | 13.280% | $178.6312 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $215.94 | 12.584% | $243.1139 | $243.11 | $243.10 | $243.10 |
| Purchase #3 | $56.39 | 12.283% | $63.3164 | $63.32 | $63.30 | $63.30 |
| Purchase #4 | $101.97 | 11.596% | $113.7944 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $12.73 | 4.182% | $13.2624 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $211.44 | 8.641% | $229.7105 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $143.91 | 8.447% | $156.0661 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $900.07 | $997.8949 | $997.89 | $997.85 | $997.90 | |