| 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 | $6.80 | 7.311% | $7.2971 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $148.85 | 7.817% | $160.4856 | $160.49 | $160.50 | $160.50 |
| Purchase #3 | $71.63 | 9.868% | $78.6984 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $89.54 | 13.533% | $101.6574 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $12.26 | 6.841% | $13.0987 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $184.39 | 11.645% | $205.8622 | $205.86 | $205.85 | $205.90 |
| Purchase #7 | $207.73 | 5.274% | $218.6857 | $218.69 | $218.70 | $218.70 |
| 7 purchase totals = | $721.20 | $785.7851 | $785.80 | $785.80 | $785.90 | |