| 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 | $206.76 | 3.344% | $213.6741 | $213.67 | $213.65 | $213.70 |
| Purchase #2 | $51.73 | 10.596% | $57.2113 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $225.48 | 12.775% | $254.2851 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $68.32 | 3.113% | $70.4468 | $70.45 | $70.45 | $70.40 |
| Purchase #5 | $212.42 | 7.509% | $228.3706 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $83.86 | 3.481% | $86.7792 | $86.78 | $86.80 | $86.80 |
| Purchase #7 | $7.85 | 3.522% | $8.1265 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $856.42 | $918.8936 | $918.90 | $918.90 | $918.90 | |