| 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 | $228.38 | 13.701% | $259.6703 | $259.67 | $259.65 | $259.70 |
| Purchase #2 | $130.82 | 7.341% | $140.4235 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $18.91 | 11.302% | $21.0472 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $224.92 | 9.645% | $246.6135 | $246.61 | $246.60 | $246.60 |
| Purchase #5 | $50.82 | 12.765% | $57.3072 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $51.46 | 11.793% | $57.5287 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $97.57 | 8.196% | $105.5668 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $802.88 | $888.1572 | $888.16 | $888.10 | $888.10 | |