| 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 | $222.40 | 4.428% | $232.2479 | $232.25 | $232.25 | $232.20 |
| Purchase #2 | $37.46 | 6.667% | $39.9575 | $39.96 | $39.95 | $40.00 |
| Purchase #3 | $116.42 | 8.778% | $126.6393 | $126.64 | $126.65 | $126.60 |
| Purchase #4 | $16.82 | 13.833% | $19.1467 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $238.64 | 4.852% | $250.2188 | $250.22 | $250.20 | $250.20 |
| Purchase #6 | $222.54 | 6.820% | $237.7172 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $129.59 | 7.341% | $139.1032 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $983.87 | $1,045.0306 | $1,045.04 | $1,045.00 | $1,044.90 | |