| 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 | $6.74 | 4.317% | $7.031 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $71.68 | 3.240% | $74.0024 | $74.00 | $74.00 | $74.00 |
| Purchase #3 | $13.65 | 8.849% | $14.8579 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $150.28 | 10.762% | $166.4531 | $166.45 | $166.45 | $166.50 |
| Purchase #5 | $110.71 | 6.382% | $117.7755 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $215.62 | 8.429% | $233.7946 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $234.65 | 13.425% | $266.1518 | $266.15 | $266.15 | $266.20 |
| 7 purchase totals = | $803.33 | $880.0663 | $880.06 | $880.10 | $880.20 | |