| 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 | $160.99 | 5.361% | $169.6207 | $169.62 | $169.60 | $169.60 |
| Purchase #2 | $21.45 | 3.390% | $22.1772 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $179.79 | 9.610% | $197.0678 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $226.53 | 8.694% | $246.2245 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $104.81 | 13.605% | $119.0694 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $10.71 | 4.246% | $11.1647 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $18.76 | 8.673% | $20.3871 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $723.04 | $785.7114 | $785.71 | $785.65 | $785.80 | |