| 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 | $27.61 | 8.298% | $29.9011 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $19.47 | 4.762% | $20.3972 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $86.99 | 7.818% | $93.7909 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $86.82 | 11.470% | $96.7783 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $50.32 | 8.728% | $54.7119 | $54.71 | $54.70 | $54.70 |
| Purchase #6 | $71.90 | 10.523% | $79.466 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $241.33 | 3.412% | $249.5642 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $584.44 | $624.6096 | $624.61 | $624.60 | $624.70 | |