| 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 | $193.92 | 8.751% | $210.8899 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $54.88 | 10.364% | $60.5678 | $60.57 | $60.55 | $60.60 |
| Purchase #3 | $132.84 | 13.692% | $151.0285 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $94.95 | 7.838% | $102.3922 | $102.39 | $102.40 | $102.40 |
| Purchase #5 | $30.61 | 5.613% | $32.3281 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $73.78 | 4.309% | $76.9592 | $76.96 | $76.95 | $77.00 |
| Purchase #7 | $107.76 | 3.533% | $111.5672 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $688.74 | $745.7329 | $745.74 | $745.75 | $745.80 | |