| 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 | $13.98 | 9.439% | $15.2996 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $113.94 | 11.642% | $127.2049 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $33.36 | 5.850% | $35.3116 | $35.31 | $35.30 | $35.30 |
| Purchase #4 | $174.49 | 8.756% | $189.7683 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $51.49 | 9.793% | $56.5324 | $56.53 | $56.55 | $56.50 |
| Purchase #6 | $72.71 | 9.220% | $79.4139 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $9.37 | 4.347% | $9.7773 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $469.34 | $513.3080 | $513.30 | $513.30 | $513.30 | |