| 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 | $108.82 | 11.165% | $120.9698 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $128.25 | 7.406% | $137.7482 | $137.75 | $137.75 | $137.70 |
| Purchase #3 | $46.67 | 10.134% | $51.3995 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $10.97 | 12.353% | $12.3251 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $13.58 | 11.278% | $15.1116 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $126.88 | 7.809% | $136.7881 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $218.84 | 5.170% | $230.154 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $654.01 | $704.4963 | $704.50 | $704.50 | $704.50 | |