| 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 | $88.62 | 7.127% | $94.9359 | $94.94 | $94.95 | $94.90 |
| Purchase #2 | $74.81 | 8.682% | $81.305 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $13.50 | 4.125% | $14.0569 | $14.06 | $14.05 | $14.10 |
| Purchase #4 | $132.95 | 9.235% | $145.2279 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $175.58 | 7.107% | $188.0585 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $238.58 | 13.740% | $271.3609 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $14.37 | 10.554% | $15.8866 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $738.41 | $810.8317 | $810.85 | $810.85 | $810.90 | |