| 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 | $76.62 | 5.273% | $80.6602 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $128.68 | 7.868% | $138.8045 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $12.98 | 6.401% | $13.8108 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $94.83 | 5.523% | $100.0675 | $100.07 | $100.05 | $100.10 |
| Purchase #5 | $120.52 | 5.599% | $127.2679 | $127.27 | $127.25 | $127.30 |
| Purchase #6 | $12.40 | 6.130% | $13.1601 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $210.96 | 10.785% | $233.712 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $656.99 | $707.4830 | $707.48 | $707.40 | $707.60 | |