| 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 | $119.63 | 7.389% | $128.4695 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $237.25 | 7.785% | $255.7199 | $255.72 | $255.70 | $255.70 |
| Purchase #3 | $16.34 | 11.542% | $18.226 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $19.31 | 3.348% | $19.9565 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $63.98 | 12.791% | $72.1637 | $72.16 | $72.15 | $72.20 |
| Purchase #6 | $37.45 | 6.299% | $39.809 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $247.97 | 4.308% | $258.6525 | $258.65 | $258.65 | $258.70 |
| 7 purchase totals = | $741.93 | $792.9971 | $793.00 | $792.95 | $793.10 | |