| 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 | $9.95 | 7.134% | $10.6598 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $200.49 | 6.434% | $213.3895 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $213.63 | 13.486% | $242.4401 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $18.31 | 11.564% | $20.4274 | $20.43 | $20.45 | $20.40 |
| Purchase #5 | $38.71 | 11.226% | $43.0556 | $43.06 | $43.05 | $43.10 |
| Purchase #6 | $60.34 | 13.106% | $68.2482 | $68.25 | $68.25 | $68.20 |
| Purchase #7 | $101.97 | 3.592% | $105.6328 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $643.40 | $703.8534 | $703.86 | $703.90 | $703.80 | |