| 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 | $22.77 | 3.139% | $23.4848 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $214.33 | 7.814% | $231.0777 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $208.96 | 9.769% | $229.3733 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $237.30 | 7.724% | $255.6291 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $44.72 | 6.852% | $47.7842 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $23.37 | 10.204% | $25.7547 | $25.75 | $25.75 | $25.80 |
| Purchase #7 | $159.74 | 11.277% | $177.7539 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $911.19 | $990.8577 | $990.84 | $990.90 | $991.00 | |