| 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 | $10.68 | 9.273% | $11.6704 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $17.42 | 12.658% | $19.625 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $180.45 | 8.582% | $195.9362 | $195.94 | $195.95 | $195.90 |
| Purchase #4 | $249.76 | 8.851% | $271.8663 | $271.87 | $271.85 | $271.90 |
| Purchase #5 | $42.92 | 13.244% | $48.6043 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $6.62 | 11.785% | $7.4002 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $30.79 | 8.422% | $33.3831 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $538.64 | $588.4855 | $588.49 | $588.50 | $588.50 | |