| 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 | $203.35 | 8.384% | $220.3989 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $94.52 | 6.396% | $100.5655 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $145.42 | 5.733% | $153.7569 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $34.29 | 7.561% | $36.8827 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $110.46 | 8.693% | $120.0623 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $198.33 | 12.257% | $222.6393 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $111.80 | 4.450% | $116.7751 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $898.17 | $971.0807 | $971.09 | $971.10 | $971.20 | |