| 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 | $83.90 | 6.676% | $89.5012 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $136.25 | 3.828% | $141.4657 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $149.76 | 13.163% | $169.4729 | $169.47 | $169.45 | $169.50 |
| Purchase #4 | $199.50 | 6.487% | $212.4416 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $223.74 | 6.282% | $237.7953 | $237.80 | $237.80 | $237.80 |
| Purchase #6 | $21.54 | 10.614% | $23.8263 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $91.81 | 4.868% | $96.2793 | $96.28 | $96.30 | $96.30 |
| 7 purchase totals = | $906.50 | $970.7823 | $970.79 | $970.80 | $970.80 | |