| 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 | $209.52 | 8.665% | $227.6749 | $227.67 | $227.65 | $227.70 |
| Purchase #2 | $41.94 | 12.339% | $47.115 | $47.12 | $47.10 | $47.10 |
| Purchase #3 | $78.83 | 7.521% | $84.7588 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $48.69 | 13.351% | $55.1906 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $119.62 | 7.853% | $129.0138 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $230.81 | 7.316% | $247.6961 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $183.34 | 7.528% | $197.1418 | $197.14 | $197.15 | $197.10 |
| 7 purchase totals = | $912.75 | $988.5910 | $988.59 | $988.55 | $988.60 | |