| 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 | $7.42 | 12.365% | $8.3375 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $151.30 | 12.334% | $169.9613 | $169.96 | $169.95 | $170.00 |
| Purchase #3 | $70.93 | 12.533% | $79.8197 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $199.94 | 5.211% | $210.3589 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $149.52 | 10.123% | $164.6559 | $164.66 | $164.65 | $164.70 |
| Purchase #6 | $48.56 | 7.287% | $52.0986 | $52.10 | $52.10 | $52.10 |
| Purchase #7 | $168.97 | 11.149% | $187.8085 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $796.64 | $873.0404 | $873.05 | $873.00 | $873.10 | |