| 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 | $64.71 | 11.602% | $72.2177 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $122.53 | 10.742% | $135.6922 | $135.69 | $135.70 | $135.70 |
| Purchase #3 | $7.85 | 6.533% | $8.3628 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $209.28 | 3.749% | $217.1259 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $50.79 | 7.524% | $54.6114 | $54.61 | $54.60 | $54.60 |
| Purchase #6 | $122.87 | 4.632% | $128.5613 | $128.56 | $128.55 | $128.60 |
| Purchase #7 | $14.28 | 3.265% | $14.7462 | $14.75 | $14.75 | $14.70 |
| 7 purchase totals = | $592.31 | $631.3175 | $631.32 | $631.30 | $631.30 | |