| 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 | $93.46 | 6.868% | $99.8788 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $118.65 | 13.595% | $134.7805 | $134.78 | $134.80 | $134.80 |
| Purchase #3 | $139.55 | 12.247% | $156.6407 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $27.72 | 3.182% | $28.6021 | $28.60 | $28.60 | $28.60 |
| Purchase #5 | $68.91 | 12.641% | $77.6209 | $77.62 | $77.60 | $77.60 |
| Purchase #6 | $207.28 | 3.108% | $213.7223 | $213.72 | $213.70 | $213.70 |
| Purchase #7 | $89.62 | 13.297% | $101.5368 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $745.19 | $812.7821 | $812.78 | $812.80 | $812.70 | |