| 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 | $23.43 | 6.226% | $24.8888 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $24.60 | 10.107% | $27.0863 | $27.09 | $27.10 | $27.10 |
| Purchase #3 | $92.30 | 7.715% | $99.4209 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $112.68 | 3.505% | $116.6294 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $133.46 | 3.449% | $138.063 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $216.69 | 3.753% | $224.8224 | $224.82 | $224.80 | $224.80 |
| Purchase #7 | $169.94 | 6.831% | $181.5486 | $181.55 | $181.55 | $181.50 |
| 7 purchase totals = | $773.10 | $812.4594 | $812.46 | $812.45 | $812.40 | |