| 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 | $15.77 | 10.241% | $17.385 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $39.92 | 4.496% | $41.7148 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $72.58 | 7.568% | $78.0729 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $63.89 | 8.436% | $69.2798 | $69.28 | $69.30 | $69.30 |
| Purchase #5 | $75.75 | 9.758% | $83.1417 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $110.41 | 12.756% | $124.4939 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $245.26 | 9.868% | $269.4623 | $269.46 | $269.45 | $269.50 |
| 7 purchase totals = | $623.58 | $683.5504 | $683.54 | $683.55 | $683.60 | |