| 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 | $108.47 | 11.366% | $120.7987 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $232.49 | 10.606% | $257.1479 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $134.75 | 10.623% | $149.0645 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $149.51 | 4.455% | $156.1707 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $22.29 | 6.173% | $23.666 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $167.87 | 11.829% | $187.7273 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $84.57 | 6.138% | $89.7609 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $899.95 | $984.3360 | $984.34 | $984.30 | $984.40 | |