| 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 | $27.85 | 6.618% | $29.6931 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $45.35 | 10.838% | $50.265 | $50.27 | $50.25 | $50.30 |
| Purchase #3 | $155.92 | 11.836% | $174.3747 | $174.37 | $174.35 | $174.40 |
| Purchase #4 | $12.61 | 9.297% | $13.7824 | $13.78 | $13.80 | $13.80 |
| Purchase #5 | $32.96 | 12.660% | $37.1327 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $198.36 | 7.461% | $213.1596 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $245.54 | 6.542% | $261.6032 | $261.60 | $261.60 | $261.60 |
| 7 purchase totals = | $718.59 | $780.0107 | $780.00 | $780.00 | $780.10 | |