| 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 | $242.81 | 8.364% | $263.1186 | $263.12 | $263.10 | $263.10 |
| Purchase #2 | $231.56 | 9.645% | $253.894 | $253.89 | $253.90 | $253.90 |
| Purchase #3 | $208.54 | 3.171% | $215.1528 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $159.31 | 8.617% | $173.0377 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $43.33 | 7.540% | $46.5971 | $46.60 | $46.60 | $46.60 |
| Purchase #6 | $243.91 | 7.439% | $262.0545 | $262.05 | $262.05 | $262.10 |
| Purchase #7 | $68.25 | 3.672% | $70.7561 | $70.76 | $70.75 | $70.80 |
| 7 purchase totals = | $1,197.71 | $1,284.6108 | $1,284.61 | $1,284.60 | $1,284.70 | |