| 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 | $81.45 | 11.465% | $90.7882 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $141.88 | 10.703% | $157.0654 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $137.70 | 8.448% | $149.3329 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $24.54 | 3.802% | $25.473 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $205.83 | 3.361% | $212.7479 | $212.75 | $212.75 | $212.70 |
| Purchase #6 | $129.99 | 11.440% | $144.8609 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $19.93 | 7.683% | $21.4612 | $21.46 | $21.45 | $21.50 |
| 7 purchase totals = | $741.32 | $801.7295 | $801.73 | $801.70 | $801.80 | |