| 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 | $18.90 | 12.379% | $21.2396 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $175.90 | 12.336% | $197.599 | $197.60 | $197.60 | $197.60 |
| Purchase #3 | $154.53 | 9.304% | $168.9075 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $45.43 | 12.708% | $51.2032 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $115.85 | 8.142% | $125.2825 | $125.28 | $125.30 | $125.30 |
| Purchase #6 | $74.75 | 6.423% | $79.5512 | $79.55 | $79.55 | $79.60 |
| Purchase #7 | $203.90 | 13.332% | $231.0839 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $789.26 | $874.8669 | $874.86 | $874.90 | $874.90 | |