| 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 | $39.32 | 10.580% | $43.4801 | $43.48 | $43.50 | $43.50 |
| Purchase #2 | $145.90 | 9.241% | $159.3826 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $12.39 | 13.197% | $14.0251 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $92.65 | 13.468% | $105.1281 | $105.13 | $105.15 | $105.10 |
| Purchase #5 | $224.89 | 3.448% | $232.6442 | $232.64 | $232.65 | $232.60 |
| Purchase #6 | $216.95 | 5.577% | $229.0493 | $229.05 | $229.05 | $229.00 |
| Purchase #7 | $106.41 | 13.642% | $120.9265 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $838.51 | $904.6359 | $904.64 | $904.75 | $904.50 | |