| 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 | $53.63 | 3.345% | $55.4239 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $28.39 | 8.256% | $30.7339 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $62.73 | 6.325% | $66.6977 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $31.34 | 13.390% | $35.5364 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $34.54 | 3.383% | $35.7085 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $116.34 | 13.562% | $132.118 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $228.98 | 8.685% | $248.8669 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $555.95 | $605.0853 | $605.09 | $605.05 | $605.00 | |