| 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 | $43.86 | 13.685% | $49.8622 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $90.69 | 13.453% | $102.8905 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $136.79 | 9.846% | $150.2583 | $150.26 | $150.25 | $150.30 |
| Purchase #4 | $200.68 | 9.174% | $219.0904 | $219.09 | $219.10 | $219.10 |
| Purchase #5 | $50.46 | 6.383% | $53.6809 | $53.68 | $53.70 | $53.70 |
| Purchase #6 | $38.67 | 5.142% | $40.6584 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $135.25 | 10.347% | $149.2443 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $696.40 | $765.6850 | $765.68 | $765.70 | $765.80 | |