| 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 | $13.81 | 9.191% | $15.0793 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $191.51 | 8.590% | $207.9607 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $30.51 | 7.358% | $32.7549 | $32.75 | $32.75 | $32.80 |
| Purchase #4 | $102.27 | 9.682% | $112.1718 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $36.67 | 7.623% | $39.4654 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $60.60 | 6.263% | $64.3954 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $154.25 | 7.644% | $166.0409 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $589.62 | $637.8684 | $637.87 | $637.85 | $638.00 | |