| 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 | $200.69 | 6.250% | $213.2331 | $213.23 | $213.25 | $213.20 |
| Purchase #2 | $17.49 | 8.146% | $18.9147 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $140.47 | 11.346% | $156.4077 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $183.26 | 11.405% | $204.1608 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $177.74 | 9.191% | $194.0761 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $131.39 | 5.860% | $139.0895 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $35.49 | 12.561% | $39.9479 | $39.95 | $39.95 | $39.90 |
| 7 purchase totals = | $886.53 | $965.8298 | $965.83 | $965.85 | $965.80 | |