| 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 | $36.57 | 4.830% | $38.3363 | $38.34 | $38.35 | $38.30 |
| Purchase #2 | $199.39 | 7.461% | $214.2665 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $188.46 | 9.836% | $206.9969 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $161.94 | 13.736% | $184.1841 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $117.56 | 3.652% | $121.8533 | $121.85 | $121.85 | $121.90 |
| Purchase #6 | $20.54 | 9.454% | $22.4819 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $135.74 | 11.207% | $150.9524 | $150.95 | $150.95 | $151.00 |
| 7 purchase totals = | $860.20 | $939.0714 | $939.07 | $939.10 | $939.20 | |