| 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 | $238.55 | 7.176% | $255.6683 | $255.67 | $255.65 | $255.70 |
| Purchase #2 | $127.71 | 7.263% | $136.9856 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $243.39 | 5.834% | $257.5894 | $257.59 | $257.60 | $257.60 |
| Purchase #4 | $85.46 | 9.376% | $93.4727 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $49.59 | 7.375% | $53.2473 | $53.25 | $53.25 | $53.20 |
| Purchase #6 | $34.84 | 3.256% | $35.9744 | $35.97 | $35.95 | $36.00 |
| Purchase #7 | $64.70 | 3.128% | $66.7238 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $844.24 | $899.6615 | $899.66 | $899.60 | $899.70 | |