| 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 | $6.59 | 10.790% | $7.3011 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $45.62 | 9.430% | $49.922 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $60.83 | 6.758% | $64.9409 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $61.71 | 9.685% | $67.6866 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $229.65 | 10.580% | $253.947 | $253.95 | $253.95 | $253.90 |
| Purchase #6 | $6.28 | 13.195% | $7.1086 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $82.97 | 10.587% | $91.754 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $493.65 | $542.6602 | $542.66 | $542.65 | $542.60 | |