| 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 | $238.96 | 13.650% | $271.578 | $271.58 | $271.60 | $271.60 |
| Purchase #2 | $209.48 | 9.389% | $229.1481 | $229.15 | $229.15 | $229.10 |
| Purchase #3 | $82.55 | 3.401% | $85.3575 | $85.36 | $85.35 | $85.40 |
| Purchase #4 | $129.86 | 13.453% | $147.3301 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $105.43 | 12.298% | $118.3958 | $118.40 | $118.40 | $118.40 |
| Purchase #6 | $35.57 | 10.516% | $39.3105 | $39.31 | $39.30 | $39.30 |
| Purchase #7 | $60.81 | 13.554% | $69.0522 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $862.66 | $960.1722 | $960.18 | $960.20 | $960.20 | |