| 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 | $8.40 | 3.681% | $8.7092 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $233.92 | 7.548% | $251.5763 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $223.42 | 12.869% | $252.1719 | $252.17 | $252.15 | $252.20 |
| Purchase #4 | $60.29 | 6.469% | $64.1902 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $99.78 | 8.342% | $108.1036 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $17.44 | 13.133% | $19.7304 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $232.90 | 10.674% | $257.7597 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $876.15 | $962.2413 | $962.24 | $962.25 | $962.30 | |