| 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 | $39.69 | 10.137% | $43.7134 | $43.71 | $43.70 | $43.70 |
| Purchase #2 | $160.55 | 12.450% | $180.5385 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $92.31 | 4.379% | $96.3523 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $72.55 | 9.439% | $79.398 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $161.43 | 4.807% | $169.1899 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $174.42 | 11.612% | $194.6737 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $93.98 | 9.357% | $102.7737 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $794.93 | $866.6395 | $866.63 | $866.60 | $866.70 | |