| 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 | $5.71 | 12.209% | $6.4071 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $57.39 | 10.715% | $63.5393 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $248.90 | 9.726% | $273.108 | $273.11 | $273.10 | $273.10 |
| Purchase #4 | $113.53 | 10.123% | $125.0226 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $108.27 | 13.355% | $122.7295 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $131.99 | 10.370% | $145.6774 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $87.41 | 8.382% | $94.7367 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $753.20 | $831.2206 | $831.23 | $831.25 | $831.10 | |