| 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 | $85.52 | 6.399% | $90.9924 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $59.35 | 8.282% | $64.2654 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $65.81 | 11.858% | $73.6137 | $73.61 | $73.60 | $73.60 |
| Purchase #4 | $48.70 | 8.581% | $52.8789 | $52.88 | $52.90 | $52.90 |
| Purchase #5 | $193.40 | 7.871% | $208.6225 | $208.62 | $208.60 | $208.60 |
| Purchase #6 | $224.54 | 13.385% | $254.5947 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $113.50 | 7.833% | $122.3905 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $790.82 | $867.3581 | $867.35 | $867.35 | $867.40 | |