| 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 | $27.62 | 6.369% | $29.3791 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $77.76 | 11.436% | $86.6526 | $86.65 | $86.65 | $86.70 |
| Purchase #3 | $141.86 | 3.726% | $147.1457 | $147.15 | $147.15 | $147.10 |
| Purchase #4 | $182.25 | 4.589% | $190.6135 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $68.64 | 7.789% | $73.9864 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $121.50 | 3.376% | $125.6018 | $125.60 | $125.60 | $125.60 |
| Purchase #7 | $15.78 | 9.351% | $17.2556 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $635.41 | $670.6347 | $670.64 | $670.65 | $670.70 | |