| 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 | $116.30 | 10.694% | $128.7371 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $179.50 | 11.246% | $199.6866 | $199.69 | $199.70 | $199.70 |
| Purchase #3 | $227.78 | 11.465% | $253.895 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $248.35 | 4.698% | $260.0175 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $54.40 | 7.376% | $58.4125 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $28.94 | 12.570% | $32.5778 | $32.58 | $32.60 | $32.60 |
| Purchase #7 | $17.89 | 3.648% | $18.5426 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $873.16 | $951.8691 | $951.88 | $951.90 | $951.80 | |