| 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 | $224.81 | 5.586% | $237.3679 | $237.37 | $237.35 | $237.40 |
| Purchase #2 | $132.64 | 10.430% | $146.4744 | $146.47 | $146.45 | $146.50 |
| Purchase #3 | $8.95 | 8.748% | $9.7329 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $153.73 | 7.602% | $165.4166 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $18.91 | 5.809% | $20.0085 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $215.62 | 5.106% | $226.6296 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $82.91 | 11.643% | $92.5632 | $92.56 | $92.55 | $92.60 |
| 7 purchase totals = | $837.57 | $898.1931 | $898.19 | $898.15 | $898.20 | |