| 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 | $93.55 | 12.529% | $105.2709 | $105.27 | $105.25 | $105.30 |
| Purchase #2 | $100.33 | 4.855% | $105.201 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $217.95 | 3.132% | $224.7762 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $141.38 | 12.603% | $159.1981 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $45.98 | 13.190% | $52.0448 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $15.76 | 3.308% | $16.2813 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $5.87 | 9.148% | $6.407 | $6.41 | $6.40 | $6.40 |
| 7 purchase totals = | $620.82 | $669.1793 | $669.18 | $669.20 | $669.20 | |