| 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 | $13.31 | 13.109% | $15.0548 | $15.05 | $15.05 | $15.10 |
| Purchase #2 | $226.64 | 7.121% | $242.779 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $124.96 | 9.315% | $136.6 | $136.60 | $136.60 | $136.60 |
| Purchase #4 | $189.29 | 12.448% | $212.8528 | $212.85 | $212.85 | $212.90 |
| Purchase #5 | $232.29 | 9.519% | $254.4017 | $254.40 | $254.40 | $254.40 |
| Purchase #6 | $58.45 | 3.632% | $60.5729 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $26.44 | 12.830% | $29.8323 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $871.38 | $952.0935 | $952.08 | $952.10 | $952.20 | |