| 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 | $72.73 | 11.592% | $81.1609 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $163.65 | 10.110% | $180.195 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $122.83 | 5.591% | $129.6974 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $6.88 | 5.397% | $7.2513 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $37.51 | 3.867% | $38.9605 | $38.96 | $38.95 | $39.00 |
| Purchase #6 | $70.87 | 3.325% | $73.2264 | $73.23 | $73.25 | $73.20 |
| Purchase #7 | $163.38 | 10.693% | $180.8502 | $180.85 | $180.85 | $180.90 |
| 7 purchase totals = | $637.85 | $691.3417 | $691.35 | $691.35 | $691.50 | |