| 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 | $52.62 | 7.130% | $56.3718 | $56.37 | $56.35 | $56.40 |
| Purchase #2 | $120.57 | 13.578% | $136.941 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $91.48 | 7.354% | $98.2074 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $129.59 | 11.590% | $144.6095 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $92.72 | 3.425% | $95.8957 | $95.90 | $95.90 | $95.90 |
| Purchase #6 | $44.32 | 5.563% | $46.7855 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $27.35 | 11.764% | $30.5675 | $30.57 | $30.55 | $30.60 |
| 7 purchase totals = | $558.65 | $609.3784 | $609.39 | $609.35 | $609.40 | |