| 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 | $66.37 | 5.800% | $70.2195 | $70.22 | $70.20 | $70.20 |
| Purchase #2 | $195.59 | 5.209% | $205.7783 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $82.30 | 13.487% | $93.3998 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $34.51 | 7.748% | $37.1838 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $229.70 | 8.633% | $249.53 | $249.53 | $249.55 | $249.50 |
| Purchase #6 | $236.26 | 5.496% | $249.2448 | $249.24 | $249.25 | $249.20 |
| Purchase #7 | $77.78 | 8.305% | $84.2396 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $922.51 | $989.5958 | $989.59 | $989.65 | $989.50 | |