| 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 | $113.43 | 3.874% | $117.8243 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $37.64 | 8.638% | $40.8913 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $149.61 | 5.218% | $157.4166 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $171.88 | 10.419% | $189.7882 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $59.31 | 5.703% | $62.6924 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $162.51 | 9.615% | $178.1353 | $178.14 | $178.15 | $178.10 |
| Purchase #7 | $80.97 | 4.337% | $84.4817 | $84.48 | $84.50 | $84.50 |
| 7 purchase totals = | $775.35 | $831.2298 | $831.23 | $831.25 | $831.20 | |