| 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 | $79.89 | 10.701% | $88.439 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $121.41 | 6.527% | $129.3344 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $89.84 | 8.639% | $97.6013 | $97.60 | $97.60 | $97.60 |
| Purchase #4 | $7.33 | 6.398% | $7.799 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $44.62 | 12.732% | $50.301 | $50.30 | $50.30 | $50.30 |
| Purchase #6 | $93.99 | 13.263% | $106.4559 | $106.46 | $106.45 | $106.50 |
| Purchase #7 | $55.88 | 11.170% | $62.1218 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $492.96 | $542.0524 | $542.05 | $542.05 | $542.00 | |