| 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 | $144.59 | 11.552% | $161.293 | $161.29 | $161.30 | $161.30 |
| Purchase #2 | $37.25 | 8.190% | $40.3008 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $208.88 | 4.415% | $218.1021 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $51.96 | 3.275% | $53.6617 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $22.34 | 11.247% | $24.8526 | $24.85 | $24.85 | $24.90 |
| Purchase #6 | $139.50 | 6.442% | $148.4866 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $176.26 | 6.701% | $188.0712 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $780.78 | $834.7680 | $834.76 | $834.75 | $834.90 | |