| 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 | $38.73 | 9.354% | $42.3528 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $216.52 | 11.867% | $242.2144 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $216.71 | 13.839% | $246.7005 | $246.70 | $246.70 | $246.70 |
| Purchase #4 | $163.92 | 4.457% | $171.2259 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $35.61 | 6.186% | $37.8128 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $68.28 | 12.411% | $76.7542 | $76.75 | $76.75 | $76.80 |
| Purchase #7 | $126.28 | 6.215% | $134.1283 | $134.13 | $134.15 | $134.10 |
| 7 purchase totals = | $866.05 | $951.1889 | $951.18 | $951.20 | $951.20 | |