| 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 | $157.80 | 4.555% | $164.9878 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $101.47 | 4.688% | $106.2269 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $160.75 | 13.453% | $182.3757 | $182.38 | $182.40 | $182.40 |
| Purchase #4 | $146.33 | 3.393% | $151.295 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $70.81 | 9.774% | $77.731 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $131.59 | 8.331% | $142.5528 | $142.55 | $142.55 | $142.60 |
| Purchase #7 | $44.34 | 9.174% | $48.4078 | $48.41 | $48.40 | $48.40 |
| 7 purchase totals = | $813.09 | $873.5770 | $873.59 | $873.65 | $873.60 | |