| 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 | $14.27 | 10.406% | $15.7549 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $95.41 | 11.677% | $106.551 | $106.55 | $106.55 | $106.60 |
| Purchase #3 | $195.69 | 10.401% | $216.0437 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $38.49 | 9.871% | $42.2893 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $160.85 | 10.343% | $177.4867 | $177.49 | $177.50 | $177.50 |
| Purchase #6 | $144.61 | 13.535% | $164.183 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $194.38 | 11.657% | $217.0389 | $217.04 | $217.05 | $217.00 |
| 7 purchase totals = | $843.70 | $939.3475 | $939.34 | $939.40 | $939.40 | |