| 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 | $20.34 | 13.794% | $23.1457 | $23.15 | $23.15 | $23.10 |
| Purchase #2 | $127.41 | 6.843% | $136.1287 | $136.13 | $136.15 | $136.10 |
| Purchase #3 | $22.70 | 7.315% | $24.3605 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $68.30 | 11.669% | $76.2699 | $76.27 | $76.25 | $76.30 |
| Purchase #5 | $28.89 | 9.674% | $31.6848 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $51.92 | 6.788% | $55.4443 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $237.97 | 5.827% | $251.8365 | $251.84 | $251.85 | $251.80 |
| 7 purchase totals = | $557.53 | $598.8704 | $598.87 | $598.90 | $598.80 | |