| 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 | $42.97 | 5.138% | $45.1778 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $233.41 | 10.544% | $258.0208 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $188.30 | 9.614% | $206.4032 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $90.65 | 8.448% | $98.3081 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $128.33 | 3.484% | $132.801 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $173.42 | 11.150% | $192.7563 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $54.41 | 9.668% | $59.6704 | $59.67 | $59.65 | $59.70 |
| 7 purchase totals = | $911.49 | $993.1376 | $993.14 | $993.10 | $993.20 | |