| 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 | $180.37 | 4.373% | $188.2576 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $11.93 | 10.137% | $13.1393 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $42.77 | 4.643% | $44.7558 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $228.84 | 11.307% | $254.7149 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $98.67 | 7.308% | $105.8808 | $105.88 | $105.90 | $105.90 |
| Purchase #6 | $134.66 | 7.778% | $145.1339 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $118.83 | 12.613% | $133.818 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $816.07 | $885.7003 | $885.70 | $885.70 | $885.70 | |