| 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 | $53.34 | 5.758% | $56.4113 | $56.41 | $56.40 | $56.40 |
| Purchase #2 | $169.53 | 6.227% | $180.0866 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $73.68 | 4.117% | $76.7134 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $74.62 | 10.163% | $82.2036 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $119.26 | 6.557% | $127.0799 | $127.08 | $127.10 | $127.10 |
| Purchase #6 | $66.99 | 7.311% | $71.8876 | $71.89 | $71.90 | $71.90 |
| Purchase #7 | $47.55 | 7.814% | $51.2656 | $51.27 | $51.25 | $51.30 |
| 7 purchase totals = | $604.97 | $645.6480 | $645.65 | $645.65 | $645.70 | |