| 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 | $28.42 | 9.361% | $31.0804 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $79.49 | 11.269% | $88.4477 | $88.45 | $88.45 | $88.40 |
| Purchase #3 | $47.35 | 8.327% | $51.2928 | $51.29 | $51.30 | $51.30 |
| Purchase #4 | $112.77 | 6.139% | $119.693 | $119.69 | $119.70 | $119.70 |
| Purchase #5 | $12.85 | 10.110% | $14.1491 | $14.15 | $14.15 | $14.10 |
| Purchase #6 | $141.56 | 7.777% | $152.5691 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $192.30 | 11.810% | $215.0106 | $215.01 | $215.00 | $215.00 |
| 7 purchase totals = | $614.74 | $672.2427 | $672.24 | $672.25 | $672.20 | |