| 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 | $113.76 | 6.281% | $120.9053 | $120.91 | $120.90 | $120.90 |
| Purchase #2 | $104.40 | 5.202% | $109.8309 | $109.83 | $109.85 | $109.80 |
| Purchase #3 | $89.66 | 12.296% | $100.6846 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $20.57 | 7.414% | $22.0951 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $151.36 | 10.134% | $166.6988 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $126.46 | 11.107% | $140.5059 | $140.51 | $140.50 | $140.50 |
| Purchase #7 | $176.64 | 9.632% | $193.654 | $193.65 | $193.65 | $193.70 |
| 7 purchase totals = | $782.85 | $854.3746 | $854.38 | $854.40 | $854.40 | |