| 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 | $205.43 | 6.179% | $218.1235 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $149.26 | 13.133% | $168.8623 | $168.86 | $168.85 | $168.90 |
| Purchase #3 | $209.82 | 9.195% | $229.1129 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $207.70 | 9.172% | $226.7502 | $226.75 | $226.75 | $226.80 |
| Purchase #5 | $166.73 | 13.396% | $189.0652 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $134.60 | 10.451% | $148.667 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $129.75 | 8.224% | $140.4206 | $140.42 | $140.40 | $140.40 |
| 7 purchase totals = | $1,203.29 | $1,321.0017 | $1,321.00 | $1,320.90 | $1,321.10 | |