| 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 | $104.27 | 4.539% | $109.0028 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $76.65 | 11.179% | $85.2187 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $137.52 | 13.680% | $156.3327 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $16.86 | 6.652% | $17.9815 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $75.49 | 13.435% | $85.6321 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $245.35 | 5.205% | $258.1205 | $258.12 | $258.10 | $258.10 |
| Purchase #7 | $231.29 | 3.785% | $240.0443 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $887.43 | $952.3326 | $952.32 | $952.35 | $952.20 | |