| 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 | $78.27 | 7.439% | $84.0925 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $159.66 | 9.153% | $174.2737 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $86.31 | 10.316% | $95.2137 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $205.49 | 3.319% | $212.3102 | $212.31 | $212.30 | $212.30 |
| Purchase #5 | $202.82 | 8.204% | $219.4594 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $140.39 | 6.540% | $149.5715 | $149.57 | $149.55 | $149.60 |
| Purchase #7 | $190.67 | 3.755% | $197.8297 | $197.83 | $197.85 | $197.80 |
| 7 purchase totals = | $1,063.61 | $1,132.7507 | $1,132.74 | $1,132.70 | $1,132.80 | |