| 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 | $247.40 | 8.450% | $268.3053 | $268.31 | $268.30 | $268.30 |
| Purchase #2 | $52.31 | 8.406% | $56.7072 | $56.71 | $56.70 | $56.70 |
| Purchase #3 | $101.74 | 6.350% | $108.2005 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $192.96 | 13.516% | $219.0405 | $219.04 | $219.05 | $219.00 |
| Purchase #5 | $78.40 | 7.478% | $84.2628 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $127.31 | 5.847% | $134.7538 | $134.75 | $134.75 | $134.80 |
| Purchase #7 | $99.88 | 12.664% | $112.5288 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $900.00 | $983.7989 | $983.80 | $983.80 | $983.80 | |