| 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 | $25.55 | 9.387% | $27.9484 | $27.95 | $27.95 | $27.90 |
| Purchase #2 | $92.66 | 6.282% | $98.4809 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $54.61 | 9.818% | $59.9716 | $59.97 | $59.95 | $60.00 |
| Purchase #4 | $5.98 | 12.283% | $6.7145 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $148.93 | 5.841% | $157.629 | $157.63 | $157.65 | $157.60 |
| Purchase #6 | $38.69 | 6.142% | $41.0663 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $207.37 | 4.106% | $215.8846 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $573.79 | $607.6953 | $607.69 | $607.70 | $607.70 | |