| 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 | $196.72 | 9.205% | $214.8281 | $214.83 | $214.85 | $214.80 |
| Purchase #2 | $110.63 | 8.216% | $119.7194 | $119.72 | $119.70 | $119.70 |
| Purchase #3 | $78.91 | 5.655% | $83.3724 | $83.37 | $83.35 | $83.40 |
| Purchase #4 | $12.69 | 3.622% | $13.1496 | $13.15 | $13.15 | $13.10 |
| Purchase #5 | $230.81 | 12.178% | $258.918 | $258.92 | $258.90 | $258.90 |
| Purchase #6 | $70.47 | 12.378% | $79.1928 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $81.68 | 7.678% | $87.9514 | $87.95 | $87.95 | $88.00 |
| 7 purchase totals = | $781.91 | $857.1317 | $857.13 | $857.10 | $857.10 | |