| 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 | $90.73 | 12.647% | $102.2046 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $197.44 | 3.586% | $204.5202 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $66.66 | 10.507% | $73.664 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $103.33 | 10.129% | $113.7963 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $45.42 | 11.338% | $50.5697 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $109.53 | 4.727% | $114.7075 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $139.67 | 3.717% | $144.8615 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $752.78 | $804.3238 | $804.32 | $804.25 | $804.40 | |