| 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 | $200.28 | 10.485% | $221.2794 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $45.63 | 13.218% | $51.6614 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $190.97 | 8.248% | $206.7212 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $142.25 | 11.720% | $158.9217 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $122.53 | 12.837% | $138.2592 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $76.98 | 13.797% | $87.6009 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $72.62 | 9.800% | $79.7368 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $851.26 | $944.1806 | $944.18 | $944.15 | $944.20 | |