| 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 | $199.63 | 10.600% | $220.7908 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $30.73 | 9.666% | $33.7004 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $122.95 | 4.127% | $128.0241 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $109.97 | 7.263% | $117.9571 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $37.80 | 12.156% | $42.395 | $42.40 | $42.40 | $42.40 |
| Purchase #6 | $182.70 | 10.804% | $202.4389 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $5.38 | 3.784% | $5.5836 | $5.58 | $5.60 | $5.60 |
| 7 purchase totals = | $689.16 | $750.8899 | $750.89 | $750.90 | $750.90 | |