| 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 | $177.79 | 12.678% | $200.3302 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $18.29 | 8.208% | $19.7912 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $180.25 | 10.386% | $198.9708 | $198.97 | $198.95 | $199.00 |
| Purchase #4 | $26.91 | 8.271% | $29.1357 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $79.57 | 10.325% | $87.7856 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $111.75 | 12.208% | $125.3924 | $125.39 | $125.40 | $125.40 |
| Purchase #7 | $119.79 | 10.788% | $132.7129 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $714.35 | $794.1188 | $794.12 | $794.15 | $794.10 | |