| 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 | $221.30 | 4.589% | $231.4555 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $176.91 | 6.299% | $188.0536 | $188.05 | $188.05 | $188.10 |
| Purchase #3 | $121.84 | 10.668% | $134.8379 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $206.98 | 3.390% | $213.9966 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $177.47 | 13.353% | $201.1676 | $201.17 | $201.15 | $201.20 |
| Purchase #6 | $60.41 | 6.383% | $64.266 | $64.27 | $64.25 | $64.30 |
| Purchase #7 | $158.29 | 7.376% | $169.9655 | $169.97 | $169.95 | $170.00 |
| 7 purchase totals = | $1,123.20 | $1,203.7427 | $1,203.76 | $1,203.70 | $1,203.90 | |