| 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 | $15.68 | 5.676% | $16.57 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $26.98 | 7.677% | $29.0513 | $29.05 | $29.05 | $29.10 |
| Purchase #3 | $191.63 | 8.264% | $207.4663 | $207.47 | $207.45 | $207.50 |
| Purchase #4 | $139.50 | 12.337% | $156.7101 | $156.71 | $156.70 | $156.70 |
| Purchase #5 | $45.45 | 12.631% | $51.1908 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $36.99 | 10.477% | $40.8654 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $185.76 | 10.306% | $204.9044 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $641.99 | $706.7583 | $706.76 | $706.70 | $706.90 | |