| 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 | $174.83 | 10.607% | $193.3742 | $193.37 | $193.35 | $193.40 |
| Purchase #2 | $11.44 | 11.756% | $12.7849 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $149.28 | 6.376% | $158.7981 | $158.80 | $158.80 | $158.80 |
| Purchase #4 | $124.88 | 6.413% | $132.8886 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $220.46 | 13.609% | $250.4624 | $250.46 | $250.45 | $250.50 |
| Purchase #6 | $70.33 | 13.284% | $79.6726 | $79.67 | $79.65 | $79.70 |
| Purchase #7 | $17.71 | 9.787% | $19.4433 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $768.93 | $847.4241 | $847.41 | $847.40 | $847.50 | |