| 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 | $70.92 | 5.442% | $74.7795 | $74.78 | $74.80 | $74.80 |
| Purchase #2 | $97.68 | 5.719% | $103.2663 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $169.53 | 6.812% | $181.0784 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $151.49 | 10.560% | $167.4873 | $167.49 | $167.50 | $167.50 |
| Purchase #5 | $105.47 | 11.852% | $117.9703 | $117.97 | $117.95 | $118.00 |
| Purchase #6 | $32.41 | 7.281% | $34.7698 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $12.28 | 13.322% | $13.9159 | $13.92 | $13.90 | $13.90 |
| 7 purchase totals = | $639.78 | $693.2675 | $693.28 | $693.25 | $693.40 | |