| 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 | $78.95 | 13.128% | $89.3146 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $7.80 | 10.449% | $8.615 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $111.35 | 4.443% | $116.2973 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $8.26 | 8.513% | $8.9632 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $50.49 | 10.855% | $55.9707 | $55.97 | $55.95 | $56.00 |
| Purchase #6 | $62.61 | 12.440% | $70.3987 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $190.59 | 11.299% | $212.1248 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $510.05 | $561.6843 | $561.68 | $561.60 | $561.70 | |