| 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 | $159.38 | 13.315% | $180.6014 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $141.80 | 13.807% | $161.3783 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $246.99 | 10.638% | $273.2648 | $273.26 | $273.25 | $273.30 |
| Purchase #4 | $60.39 | 12.819% | $68.1314 | $68.13 | $68.15 | $68.10 |
| Purchase #5 | $15.37 | 11.371% | $17.1177 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $43.94 | 10.749% | $48.6631 | $48.66 | $48.65 | $48.70 |
| Purchase #7 | $199.40 | 9.568% | $218.4786 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $867.27 | $967.6353 | $967.63 | $967.65 | $967.70 | |