| 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 | $6.73 | 3.486% | $6.9646 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $226.40 | 8.500% | $245.644 | $245.64 | $245.65 | $245.60 |
| Purchase #3 | $96.33 | 11.847% | $107.7422 | $107.74 | $107.75 | $107.70 |
| Purchase #4 | $72.63 | 3.215% | $74.9651 | $74.97 | $74.95 | $75.00 |
| Purchase #5 | $121.67 | 9.873% | $133.6825 | $133.68 | $133.70 | $133.70 |
| Purchase #6 | $125.73 | 6.310% | $133.6636 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $152.85 | 10.106% | $168.297 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $802.34 | $870.9590 | $870.95 | $870.95 | $871.00 | |