| 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 | $12.49 | 7.784% | $13.4622 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $88.27 | 9.570% | $96.7174 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $63.26 | 10.242% | $69.7391 | $69.74 | $69.75 | $69.70 |
| Purchase #4 | $170.38 | 11.501% | $189.9754 | $189.98 | $190.00 | $190.00 |
| Purchase #5 | $92.54 | 13.648% | $105.1699 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $126.28 | 5.594% | $133.3441 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $119.36 | 6.758% | $127.4263 | $127.43 | $127.45 | $127.40 |
| 7 purchase totals = | $672.58 | $735.8344 | $735.84 | $735.85 | $735.80 | |