| 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 | $210.65 | 5.459% | $222.1494 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $49.60 | 6.519% | $52.8334 | $52.83 | $52.85 | $52.80 |
| Purchase #3 | $36.34 | 9.850% | $39.9195 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $18.33 | 4.117% | $19.0846 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $145.78 | 10.731% | $161.4237 | $161.42 | $161.40 | $161.40 |
| Purchase #6 | $218.77 | 9.189% | $238.8728 | $238.87 | $238.85 | $238.90 |
| Purchase #7 | $151.57 | 12.443% | $170.4299 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $831.04 | $904.7133 | $904.70 | $904.70 | $904.60 | |