| 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 | $100.78 | 9.825% | $110.6816 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $147.75 | 4.442% | $154.3131 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $152.86 | 7.116% | $163.7375 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $99.87 | 5.412% | $105.275 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $109.58 | 13.539% | $124.416 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $64.70 | 10.417% | $71.4398 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $245.53 | 8.795% | $267.1244 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $921.07 | $996.9874 | $996.99 | $997.00 | $996.90 | |