| 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 | $35.35 | 13.827% | $40.2378 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $32.30 | 6.294% | $34.333 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $215.64 | 10.837% | $239.0089 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $105.26 | 10.357% | $116.1618 | $116.16 | $116.15 | $116.20 |
| Purchase #5 | $69.36 | 11.490% | $77.3295 | $77.33 | $77.35 | $77.30 |
| Purchase #6 | $96.43 | 6.580% | $102.7751 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $125.61 | 13.537% | $142.6138 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $679.95 | $752.4599 | $752.46 | $752.50 | $752.40 | |