| 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 | $75.81 | 8.739% | $82.435 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $169.96 | 12.112% | $190.5456 | $190.55 | $190.55 | $190.50 |
| Purchase #3 | $170.43 | 5.768% | $180.2604 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $7.38 | 3.177% | $7.6145 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $231.72 | 8.832% | $252.1855 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $108.94 | 5.673% | $115.1202 | $115.12 | $115.10 | $115.10 |
| Purchase #7 | $11.31 | 9.271% | $12.3586 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $775.55 | $840.5198 | $840.53 | $840.50 | $840.50 | |