| 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 | $141.31 | 13.787% | $160.7924 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $6.68 | 4.691% | $6.9934 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $8.63 | 13.123% | $9.7625 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $199.27 | 10.514% | $220.2212 | $220.22 | $220.20 | $220.20 |
| Purchase #5 | $190.37 | 3.582% | $197.1891 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $215.60 | 6.833% | $230.3319 | $230.33 | $230.35 | $230.30 |
| Purchase #7 | $118.67 | 7.235% | $127.2558 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $880.53 | $952.5463 | $952.54 | $952.55 | $952.60 | |