| 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 | $21.29 | 9.172% | $23.2427 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $124.48 | 9.841% | $136.7301 | $136.73 | $136.75 | $136.70 |
| Purchase #3 | $246.48 | 6.574% | $262.6836 | $262.68 | $262.70 | $262.70 |
| Purchase #4 | $107.55 | 8.733% | $116.9423 | $116.94 | $116.95 | $116.90 |
| Purchase #5 | $61.25 | 6.765% | $65.3936 | $65.39 | $65.40 | $65.40 |
| Purchase #6 | $54.87 | 8.215% | $59.3776 | $59.38 | $59.40 | $59.40 |
| Purchase #7 | $231.34 | 3.464% | $239.3536 | $239.35 | $239.35 | $239.40 |
| 7 purchase totals = | $847.26 | $903.7235 | $903.71 | $903.80 | $903.70 | |