| 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 | $207.34 | 10.146% | $228.3767 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $134.50 | 10.568% | $148.714 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $161.53 | 8.417% | $175.126 | $175.13 | $175.15 | $175.10 |
| Purchase #4 | $20.64 | 4.183% | $21.5034 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $185.99 | 13.430% | $210.9685 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $18.37 | 3.600% | $19.0313 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $72.27 | 11.835% | $80.8232 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $800.64 | $884.5431 | $884.54 | $884.55 | $884.50 | |