| 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 | $52.69 | 6.739% | $56.2408 | $56.24 | $56.25 | $56.20 |
| Purchase #2 | $68.28 | 6.709% | $72.8609 | $72.86 | $72.85 | $72.90 |
| Purchase #3 | $53.76 | 13.340% | $60.9316 | $60.93 | $60.95 | $60.90 |
| Purchase #4 | $152.92 | 10.335% | $168.7243 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $75.27 | 5.838% | $79.6643 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $199.89 | 5.118% | $210.1204 | $210.12 | $210.10 | $210.10 |
| Purchase #7 | $16.27 | 5.369% | $17.1435 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $619.08 | $665.6858 | $665.67 | $665.65 | $665.60 | |