| 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 | $73.42 | 5.560% | $77.5022 | $77.50 | $77.50 | $77.50 |
| Purchase #2 | $14.38 | 4.784% | $15.0679 | $15.07 | $15.05 | $15.10 |
| Purchase #3 | $188.36 | 11.216% | $209.4865 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $47.70 | 4.779% | $49.9796 | $49.98 | $50.00 | $50.00 |
| Purchase #5 | $48.40 | 6.602% | $51.5954 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $6.78 | 4.684% | $7.0976 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $80.93 | 8.502% | $87.8107 | $87.81 | $87.80 | $87.80 |
| 7 purchase totals = | $459.97 | $498.5399 | $498.55 | $498.55 | $498.60 | |