| 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 | $227.26 | 10.209% | $250.461 | $250.46 | $250.45 | $250.50 |
| Purchase #2 | $193.73 | 4.683% | $202.8024 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $133.56 | 9.173% | $145.8115 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $77.32 | 8.611% | $83.978 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $11.41 | 9.775% | $12.5253 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $97.78 | 12.713% | $110.2108 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $58.27 | 7.662% | $62.7346 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $799.33 | $868.5236 | $868.52 | $868.55 | $868.50 | |