| 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 | $182.75 | 3.525% | $189.1919 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $194.93 | 8.859% | $212.1988 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $104.97 | 8.748% | $114.1528 | $114.15 | $114.15 | $114.20 |
| Purchase #4 | $109.26 | 12.306% | $122.7055 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $76.94 | 7.598% | $82.7859 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $119.97 | 10.814% | $132.9436 | $132.94 | $132.95 | $132.90 |
| Purchase #7 | $66.87 | 11.827% | $74.7787 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $855.69 | $928.7572 | $928.76 | $928.80 | $928.80 | |