| 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 | $11.87 | 10.777% | $13.1492 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $24.40 | 11.842% | $27.2894 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $104.79 | 4.598% | $109.6082 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $191.42 | 4.753% | $200.5182 | $200.52 | $200.50 | $200.50 |
| Purchase #5 | $122.61 | 5.467% | $129.3131 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $106.38 | 10.729% | $117.7935 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $23.86 | 11.584% | $26.6239 | $26.62 | $26.60 | $26.60 |
| 7 purchase totals = | $585.33 | $624.2955 | $624.29 | $624.25 | $624.20 | |