| 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 | $248.69 | 4.513% | $259.9134 | $259.91 | $259.90 | $259.90 |
| Purchase #2 | $100.73 | 6.416% | $107.1928 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $95.73 | 9.644% | $104.9622 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $72.26 | 13.685% | $82.1488 | $82.15 | $82.15 | $82.10 |
| Purchase #5 | $43.28 | 8.575% | $46.9913 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $219.91 | 7.815% | $237.096 | $237.10 | $237.10 | $237.10 |
| Purchase #7 | $9.31 | 13.578% | $10.5741 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $789.91 | $848.8786 | $848.87 | $848.85 | $848.90 | |