| 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 | $98.56 | 11.438% | $109.8333 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $76.27 | 3.545% | $78.9738 | $78.97 | $78.95 | $79.00 |
| Purchase #3 | $204.75 | 4.340% | $213.6362 | $213.64 | $213.65 | $213.60 |
| Purchase #4 | $57.25 | 8.252% | $61.9743 | $61.97 | $61.95 | $62.00 |
| Purchase #5 | $153.37 | 8.307% | $166.1104 | $166.11 | $166.10 | $166.10 |
| Purchase #6 | $214.75 | 7.596% | $231.0624 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $113.47 | 5.478% | $119.6859 | $119.69 | $119.70 | $119.70 |
| 7 purchase totals = | $918.42 | $981.2763 | $981.27 | $981.25 | $981.30 | |