| 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 | $212.34 | 12.283% | $238.4217 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $231.76 | 11.226% | $257.7774 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $106.40 | 4.156% | $110.822 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $107.89 | 8.275% | $116.8179 | $116.82 | $116.80 | $116.80 |
| Purchase #5 | $36.50 | 8.125% | $39.4656 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $109.89 | 9.783% | $120.6405 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $48.74 | 6.478% | $51.8974 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $853.52 | $935.8425 | $935.85 | $935.80 | $935.80 | |