| 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 | $28.35 | 10.715% | $31.3877 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $43.30 | 4.459% | $45.2307 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $227.57 | 4.151% | $237.0164 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $192.48 | 4.851% | $201.8172 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $72.58 | 5.610% | $76.6517 | $76.65 | $76.65 | $76.70 |
| Purchase #6 | $63.50 | 4.400% | $66.294 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $72.45 | 8.597% | $78.6785 | $78.68 | $78.70 | $78.70 |
| 7 purchase totals = | $700.23 | $737.0762 | $737.08 | $737.10 | $737.10 | |