| 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 | $203.33 | 9.207% | $222.0506 | $222.05 | $222.05 | $222.10 |
| Purchase #2 | $82.25 | 8.799% | $89.4872 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $39.68 | 12.812% | $44.7638 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $239.78 | 11.708% | $267.8534 | $267.85 | $267.85 | $267.90 |
| Purchase #5 | $115.77 | 5.849% | $122.5414 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $162.28 | 4.286% | $169.2353 | $169.24 | $169.25 | $169.20 |
| Purchase #7 | $225.78 | 11.107% | $250.8574 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $1,068.87 | $1,166.7891 | $1,166.79 | $1,166.80 | $1,166.90 | |