| 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 | $47.48 | 6.830% | $50.7229 | $50.72 | $50.70 | $50.70 |
| Purchase #2 | $131.65 | 8.556% | $142.914 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $15.77 | 4.605% | $16.4962 | $16.50 | $16.50 | $16.50 |
| Purchase #4 | $239.25 | 9.262% | $261.4093 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $104.30 | 12.175% | $116.9985 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $64.56 | 13.611% | $73.3473 | $73.35 | $73.35 | $73.30 |
| Purchase #7 | $70.85 | 9.597% | $77.6495 | $77.65 | $77.65 | $77.60 |
| 7 purchase totals = | $673.86 | $739.5377 | $739.54 | $739.50 | $739.40 | |