| 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 | $232.88 | 6.445% | $247.8891 | $247.89 | $247.90 | $247.90 |
| Purchase #2 | $81.89 | 7.178% | $87.7681 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $20.61 | 12.676% | $23.2225 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $177.61 | 9.508% | $194.4972 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $163.91 | 11.848% | $183.3301 | $183.33 | $183.35 | $183.30 |
| Purchase #6 | $42.35 | 3.672% | $43.9051 | $43.91 | $43.90 | $43.90 |
| Purchase #7 | $55.54 | 7.726% | $59.831 | $59.83 | $59.85 | $59.80 |
| 7 purchase totals = | $774.79 | $840.4431 | $840.45 | $840.45 | $840.40 | |