| 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 | $211.80 | 13.585% | $240.573 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $9.41 | 10.374% | $10.3862 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $194.59 | 7.353% | $208.8982 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $61.33 | 12.724% | $69.1336 | $69.13 | $69.15 | $69.10 |
| Purchase #5 | $153.34 | 4.750% | $160.6237 | $160.62 | $160.60 | $160.60 |
| Purchase #6 | $30.54 | 7.485% | $32.8259 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $91.87 | 8.557% | $99.7313 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $752.88 | $822.1719 | $822.17 | $822.20 | $822.10 | |