| 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 | $6.25 | 11.635% | $6.9772 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $80.67 | 10.400% | $89.0597 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $159.67 | 9.850% | $175.3975 | $175.40 | $175.40 | $175.40 |
| Purchase #4 | $194.68 | 11.828% | $217.7068 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $33.97 | 4.240% | $35.4103 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $193.91 | 9.874% | $213.0567 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $10.80 | 5.777% | $11.4239 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $679.95 | $749.0321 | $749.04 | $749.00 | $749.10 | |