| 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 | $74.91 | 8.807% | $81.5073 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $17.67 | 9.840% | $19.4087 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $185.67 | 5.772% | $196.3869 | $196.39 | $196.40 | $196.40 |
| Purchase #4 | $28.86 | 9.461% | $31.5904 | $31.59 | $31.60 | $31.60 |
| Purchase #5 | $220.73 | 11.683% | $246.5179 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $55.65 | 12.833% | $62.7916 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $234.27 | 7.621% | $252.1237 | $252.12 | $252.10 | $252.10 |
| 7 purchase totals = | $817.76 | $890.3265 | $890.33 | $890.30 | $890.30 | |