| 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 | $72.96 | 9.519% | $79.9051 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $173.66 | 11.307% | $193.2957 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $98.34 | 9.616% | $107.7964 | $107.80 | $107.80 | $107.80 |
| Purchase #4 | $104.37 | 13.199% | $118.1458 | $118.15 | $118.15 | $118.10 |
| Purchase #5 | $140.69 | 10.589% | $155.5877 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $60.53 | 9.222% | $66.1121 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $91.81 | 8.271% | $99.4036 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $742.36 | $820.2464 | $820.26 | $820.25 | $820.20 | |