| 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 | $112.47 | 7.180% | $120.5453 | $120.55 | $120.55 | $120.50 |
| Purchase #2 | $191.31 | 5.438% | $201.7134 | $201.71 | $201.70 | $201.70 |
| Purchase #3 | $78.79 | 13.579% | $89.4889 | $89.49 | $89.50 | $89.50 |
| Purchase #4 | $199.27 | 3.257% | $205.7602 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $234.60 | 4.307% | $244.7042 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $100.35 | 4.813% | $105.1798 | $105.18 | $105.20 | $105.20 |
| Purchase #7 | $170.94 | 11.787% | $191.0887 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $1,087.73 | $1,158.4805 | $1,158.48 | $1,158.50 | $1,158.50 | |