| 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 | $20.48 | 9.467% | $22.4188 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $85.52 | 9.328% | $93.4973 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $197.46 | 5.673% | $208.6619 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $220.87 | 10.646% | $244.3838 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $61.54 | 4.397% | $64.2459 | $64.25 | $64.25 | $64.20 |
| Purchase #6 | $20.84 | 3.709% | $21.613 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $196.45 | 7.736% | $211.6474 | $211.65 | $211.65 | $211.60 |
| 7 purchase totals = | $803.16 | $866.4681 | $866.47 | $866.45 | $866.40 | |