| 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 | $227.61 | 7.386% | $244.4213 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $62.32 | 9.666% | $68.3439 | $68.34 | $68.35 | $68.30 |
| Purchase #3 | $140.98 | 7.726% | $151.8721 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $131.69 | 6.560% | $140.3289 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $93.71 | 4.483% | $97.911 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $170.62 | 9.672% | $187.1224 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $189.94 | 8.472% | $206.0317 | $206.03 | $206.05 | $206.00 |
| 7 purchase totals = | $1,016.87 | $1,096.0313 | $1,096.02 | $1,096.00 | $1,095.90 | |