| 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 | $93.75 | 7.610% | $100.8844 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $185.43 | 4.406% | $193.6 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $10.36 | 12.124% | $11.616 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $111.37 | 7.572% | $119.8029 | $119.80 | $119.80 | $119.80 |
| Purchase #5 | $58.78 | 8.154% | $63.5729 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $156.67 | 9.207% | $171.0946 | $171.09 | $171.10 | $171.10 |
| Purchase #7 | $113.48 | 9.853% | $124.6612 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $729.84 | $785.2320 | $785.22 | $785.20 | $785.30 | |