| 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 | $64.58 | 4.565% | $67.5281 | $67.53 | $67.55 | $67.50 |
| Purchase #2 | $146.43 | 5.229% | $154.0868 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $42.49 | 12.207% | $47.6768 | $47.68 | $47.70 | $47.70 |
| Purchase #4 | $94.63 | 9.330% | $103.459 | $103.46 | $103.45 | $103.50 |
| Purchase #5 | $36.35 | 7.109% | $38.9341 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $63.43 | 7.171% | $67.9786 | $67.98 | $68.00 | $68.00 |
| Purchase #7 | $108.93 | 4.379% | $113.7 | $113.70 | $113.70 | $113.70 |
| 7 purchase totals = | $556.84 | $593.3634 | $593.37 | $593.45 | $593.40 | |