| 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 | $7.87 | 4.523% | $8.226 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $80.29 | 8.127% | $86.8152 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $48.81 | 10.357% | $53.8653 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $32.57 | 12.808% | $36.7416 | $36.74 | $36.75 | $36.70 |
| Purchase #5 | $101.40 | 6.512% | $108.0032 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $197.75 | 8.655% | $214.8653 | $214.87 | $214.85 | $214.90 |
| Purchase #7 | $166.40 | 7.511% | $178.8983 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $635.09 | $687.4149 | $687.43 | $687.40 | $687.40 | |