| 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 | $237.41 | 7.641% | $255.5505 | $255.55 | $255.55 | $255.60 |
| Purchase #2 | $31.45 | 6.397% | $33.4619 | $33.46 | $33.45 | $33.50 |
| Purchase #3 | $62.96 | 8.801% | $68.5011 | $68.50 | $68.50 | $68.50 |
| Purchase #4 | $107.67 | 10.321% | $118.7826 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $28.39 | 5.635% | $29.9898 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $98.84 | 11.842% | $110.5446 | $110.54 | $110.55 | $110.50 |
| Purchase #7 | $237.96 | 6.543% | $253.5297 | $253.53 | $253.55 | $253.50 |
| 7 purchase totals = | $804.68 | $870.3602 | $870.35 | $870.40 | $870.40 | |