| 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 | $221.45 | 9.380% | $242.222 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $153.48 | 10.354% | $169.3713 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $163.94 | 10.492% | $181.1406 | $181.14 | $181.15 | $181.10 |
| Purchase #4 | $91.77 | 9.369% | $100.3679 | $100.37 | $100.35 | $100.40 |
| Purchase #5 | $31.99 | 11.188% | $35.569 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $216.96 | 11.571% | $242.0644 | $242.06 | $242.05 | $242.10 |
| Purchase #7 | $206.58 | 12.516% | $232.4356 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,086.17 | $1,203.1708 | $1,203.17 | $1,203.10 | $1,203.20 | |