| 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 | $13.30 | 6.858% | $14.2121 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $115.33 | 12.505% | $129.752 | $129.75 | $129.75 | $129.80 |
| Purchase #3 | $79.91 | 11.589% | $89.1708 | $89.17 | $89.15 | $89.20 |
| Purchase #4 | $77.36 | 4.183% | $80.596 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $137.56 | 12.407% | $154.6271 | $154.63 | $154.65 | $154.60 |
| Purchase #6 | $167.59 | 13.141% | $189.613 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $64.94 | 12.434% | $73.0146 | $73.01 | $73.00 | $73.00 |
| 7 purchase totals = | $655.99 | $730.9856 | $730.98 | $730.95 | $731.00 | |