| 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 | $73.75 | 5.124% | $77.529 | $77.53 | $77.55 | $77.50 |
| Purchase #2 | $95.25 | 12.253% | $106.921 | $106.92 | $106.90 | $106.90 |
| Purchase #3 | $94.83 | 10.694% | $104.9711 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $147.78 | 8.352% | $160.1226 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $100.63 | 5.785% | $106.4514 | $106.45 | $106.45 | $106.50 |
| Purchase #6 | $34.43 | 8.134% | $37.2305 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $47.35 | 9.616% | $51.9032 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $594.02 | $645.1288 | $645.12 | $645.10 | $645.10 | |