| 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 | $97.77 | 11.150% | $108.6714 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $125.56 | 10.312% | $138.5077 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $37.67 | 9.562% | $41.272 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $171.54 | 13.581% | $194.8368 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $26.59 | 13.291% | $30.1241 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $171.45 | 12.293% | $192.5263 | $192.53 | $192.55 | $192.50 |
| Purchase #7 | $60.87 | 10.872% | $67.4878 | $67.49 | $67.50 | $67.50 |
| 7 purchase totals = | $691.45 | $773.4261 | $773.43 | $773.40 | $773.40 | |