| 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 | $21.71 | 5.388% | $22.8797 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $94.68 | 6.104% | $100.4593 | $100.46 | $100.45 | $100.50 |
| Purchase #3 | $183.65 | 7.314% | $197.0822 | $197.08 | $197.10 | $197.10 |
| Purchase #4 | $159.67 | 10.500% | $176.4354 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $66.53 | 8.870% | $72.4312 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $226.51 | 9.564% | $248.1734 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $231.41 | 12.123% | $259.4638 | $259.46 | $259.45 | $259.50 |
| 7 purchase totals = | $984.16 | $1,076.9250 | $1,076.92 | $1,076.95 | $1,077.00 | |