| 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 | $105.79 | 11.638% | $118.1018 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $183.77 | 3.560% | $190.3122 | $190.31 | $190.30 | $190.30 |
| Purchase #3 | $144.92 | 6.192% | $153.8934 | $153.89 | $153.90 | $153.90 |
| Purchase #4 | $230.29 | 3.248% | $237.7698 | $237.77 | $237.75 | $237.80 |
| Purchase #5 | $45.43 | 12.675% | $51.1883 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $48.37 | 11.648% | $54.0041 | $54.00 | $54.00 | $54.00 |
| Purchase #7 | $90.69 | 4.658% | $94.9143 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $849.26 | $900.1839 | $900.17 | $900.15 | $900.20 | |