| 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 | $30.41 | 5.360% | $32.04 | $32.04 | $32.05 | $32.00 |
| Purchase #2 | $129.73 | 8.480% | $140.7311 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $150.35 | 5.104% | $158.0239 | $158.02 | $158.00 | $158.00 |
| Purchase #4 | $189.25 | 13.505% | $214.8082 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $246.30 | 10.809% | $272.9226 | $272.92 | $272.90 | $272.90 |
| Purchase #6 | $44.98 | 7.854% | $48.5127 | $48.51 | $48.50 | $48.50 |
| Purchase #7 | $16.96 | 7.514% | $18.2344 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $807.98 | $885.2729 | $885.26 | $885.25 | $885.10 | |