| 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 | $36.31 | 7.739% | $39.12 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $23.27 | 7.213% | $24.9485 | $24.95 | $24.95 | $24.90 |
| Purchase #3 | $141.49 | 3.539% | $146.4973 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $32.55 | 7.873% | $35.1127 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $106.27 | 3.348% | $109.8279 | $109.83 | $109.85 | $109.80 |
| Purchase #6 | $182.92 | 8.590% | $198.6328 | $198.63 | $198.65 | $198.60 |
| Purchase #7 | $187.36 | 12.274% | $210.3566 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $710.17 | $764.4958 | $764.50 | $764.50 | $764.40 | |