| 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 | $73.30 | 5.269% | $77.1622 | $77.16 | $77.15 | $77.20 |
| Purchase #2 | $245.60 | 7.730% | $264.5849 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $15.28 | 9.455% | $16.7247 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $163.91 | 13.436% | $185.9329 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $215.52 | 8.215% | $233.225 | $233.23 | $233.25 | $233.20 |
| Purchase #6 | $83.87 | 10.434% | $92.621 | $92.62 | $92.60 | $92.60 |
| Purchase #7 | $114.49 | 4.225% | $119.3272 | $119.33 | $119.35 | $119.30 |
| 7 purchase totals = | $911.97 | $989.5779 | $989.57 | $989.60 | $989.50 | |