| 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 | $85.53 | 6.500% | $91.0895 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $36.74 | 9.833% | $40.3526 | $40.35 | $40.35 | $40.40 |
| Purchase #3 | $48.51 | 8.440% | $52.6042 | $52.60 | $52.60 | $52.60 |
| Purchase #4 | $96.36 | 8.516% | $104.566 | $104.57 | $104.55 | $104.60 |
| Purchase #5 | $84.57 | 8.163% | $91.4734 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $22.40 | 5.705% | $23.6779 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $240.81 | 11.113% | $267.5712 | $267.57 | $267.55 | $267.60 |
| 7 purchase totals = | $614.92 | $671.3348 | $671.33 | $671.30 | $671.50 | |