| 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 | $36.72 | 10.754% | $40.6689 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $78.80 | 5.402% | $83.0568 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $152.37 | 12.336% | $171.1664 | $171.17 | $171.15 | $171.20 |
| Purchase #4 | $218.32 | 3.349% | $225.6315 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $213.48 | 6.271% | $226.8673 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $49.54 | 10.608% | $54.7952 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $166.97 | 9.590% | $182.9824 | $182.98 | $183.00 | $183.00 |
| 7 purchase totals = | $916.20 | $985.1685 | $985.18 | $985.15 | $985.30 | |