| 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 | $23.86 | 9.403% | $26.1036 | $26.10 | $26.10 | $26.10 |
| Purchase #2 | $76.53 | 3.426% | $79.1519 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $232.78 | 9.716% | $255.3969 | $255.40 | $255.40 | $255.40 |
| Purchase #4 | $108.39 | 4.297% | $113.0475 | $113.05 | $113.05 | $113.00 |
| Purchase #5 | $160.45 | 13.455% | $182.0385 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $51.59 | 7.262% | $55.3365 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $53.57 | 8.589% | $58.1711 | $58.17 | $58.15 | $58.20 |
| 7 purchase totals = | $707.17 | $769.2460 | $769.25 | $769.25 | $769.20 | |