| 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 | $50.84 | 12.338% | $57.1126 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $143.68 | 12.213% | $161.2276 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $191.59 | 4.604% | $200.4108 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $228.35 | 10.856% | $253.1397 | $253.14 | $253.15 | $253.10 |
| Purchase #5 | $182.79 | 8.726% | $198.7403 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $12.72 | 8.246% | $13.7689 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $169.46 | 8.243% | $183.4286 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $979.43 | $1,067.8285 | $1,067.83 | $1,067.85 | $1,067.70 | |