| 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 | $20.38 | 8.623% | $22.1374 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $57.99 | 3.748% | $60.1635 | $60.16 | $60.15 | $60.20 |
| Purchase #3 | $185.49 | 8.840% | $201.8873 | $201.89 | $201.90 | $201.90 |
| Purchase #4 | $145.58 | 8.455% | $157.8888 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $42.41 | 3.281% | $43.8015 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $122.52 | 8.522% | $132.9612 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $101.35 | 9.414% | $110.8911 | $110.89 | $110.90 | $110.90 |
| 7 purchase totals = | $675.72 | $729.7308 | $729.73 | $729.75 | $729.80 | |