| 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 | $195.88 | 12.542% | $220.4473 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $34.58 | 8.249% | $37.4325 | $37.43 | $37.45 | $37.40 |
| Purchase #3 | $129.50 | 5.833% | $137.0537 | $137.05 | $137.05 | $137.10 |
| Purchase #4 | $179.68 | 13.432% | $203.8146 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $94.63 | 12.544% | $106.5004 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $10.49 | 9.177% | $11.4527 | $11.45 | $11.45 | $11.50 |
| Purchase #7 | $151.34 | 12.657% | $170.4951 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $796.10 | $887.1963 | $887.19 | $887.20 | $887.20 | |