| 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 | $231.30 | 10.849% | $256.3937 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $93.38 | 6.524% | $99.4721 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $61.36 | 9.590% | $67.2444 | $67.24 | $67.25 | $67.20 |
| Purchase #4 | $235.53 | 6.555% | $250.969 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $158.66 | 13.232% | $179.6539 | $179.65 | $179.65 | $179.70 |
| Purchase #6 | $10.62 | 12.386% | $11.9354 | $11.94 | $11.95 | $11.90 |
| Purchase #7 | $44.64 | 5.656% | $47.1648 | $47.16 | $47.15 | $47.20 |
| 7 purchase totals = | $835.49 | $912.8333 | $912.82 | $912.80 | $912.90 | |