| 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 | $25.62 | 6.795% | $27.3609 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $165.65 | 13.813% | $188.5312 | $188.53 | $188.55 | $188.50 |
| Purchase #3 | $131.91 | 4.156% | $137.3922 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $130.66 | 6.241% | $138.8145 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $163.61 | 12.247% | $183.6473 | $183.65 | $183.65 | $183.60 |
| Purchase #6 | $204.40 | 4.459% | $213.5142 | $213.51 | $213.50 | $213.50 |
| Purchase #7 | $6.38 | 7.779% | $6.8763 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $828.23 | $896.1366 | $896.13 | $896.15 | $896.10 | |