| 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 | $123.71 | 3.557% | $128.1104 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $113.74 | 3.673% | $117.9177 | $117.92 | $117.90 | $117.90 |
| Purchase #3 | $149.67 | 13.138% | $169.3336 | $169.33 | $169.35 | $169.30 |
| Purchase #4 | $188.73 | 8.837% | $205.4081 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $190.34 | 4.835% | $199.5429 | $199.54 | $199.55 | $199.50 |
| Purchase #6 | $59.83 | 7.236% | $64.1593 | $64.16 | $64.15 | $64.20 |
| Purchase #7 | $40.68 | 10.527% | $44.9624 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $866.70 | $929.4344 | $929.43 | $929.40 | $929.40 | |