| 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 | $66.61 | 3.204% | $68.7442 | $68.74 | $68.75 | $68.70 |
| Purchase #2 | $132.53 | 8.285% | $143.5101 | $143.51 | $143.50 | $143.50 |
| Purchase #3 | $35.81 | 7.397% | $38.4589 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $35.57 | 6.535% | $37.8945 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $132.58 | 8.525% | $143.8824 | $143.88 | $143.90 | $143.90 |
| Purchase #6 | $113.61 | 10.157% | $125.1494 | $125.15 | $125.15 | $125.10 |
| Purchase #7 | $7.70 | 11.344% | $8.5735 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $524.41 | $566.2130 | $566.20 | $566.20 | $566.20 | |