| 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 | $170.53 | 8.779% | $185.5008 | $185.50 | $185.50 | $185.50 |
| Purchase #2 | $112.67 | 9.580% | $123.4638 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $169.88 | 11.736% | $189.8171 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $64.73 | 7.431% | $69.5401 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $10.50 | 5.527% | $11.0803 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $188.92 | 3.225% | $195.0127 | $195.01 | $195.00 | $195.00 |
| Purchase #7 | $141.49 | 10.220% | $155.9503 | $155.95 | $155.95 | $156.00 |
| 7 purchase totals = | $858.72 | $930.3651 | $930.36 | $930.35 | $930.40 | |