| 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 | $203.57 | 12.861% | $229.7511 | $229.75 | $229.75 | $229.80 |
| Purchase #2 | $64.48 | 10.728% | $71.3974 | $71.40 | $71.40 | $71.40 |
| Purchase #3 | $133.91 | 4.113% | $139.4177 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $22.56 | 4.530% | $23.582 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $240.87 | 11.525% | $268.6303 | $268.63 | $268.65 | $268.60 |
| Purchase #6 | $37.99 | 6.453% | $40.4415 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $109.73 | 4.116% | $114.2465 | $114.25 | $114.25 | $114.20 |
| 7 purchase totals = | $813.11 | $887.4665 | $887.47 | $887.50 | $887.40 | |