| 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 | $18.72 | 12.801% | $21.1163 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $151.39 | 11.150% | $168.27 | $168.27 | $168.25 | $168.30 |
| Purchase #3 | $231.73 | 11.596% | $258.6014 | $258.60 | $258.60 | $258.60 |
| Purchase #4 | $111.76 | 12.700% | $125.9535 | $125.95 | $125.95 | $126.00 |
| Purchase #5 | $231.69 | 12.205% | $259.9678 | $259.97 | $259.95 | $260.00 |
| Purchase #6 | $23.78 | 10.528% | $26.2836 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $227.99 | 7.771% | $245.7071 | $245.71 | $245.70 | $245.70 |
| 7 purchase totals = | $997.06 | $1,105.8997 | $1,105.90 | $1,105.85 | $1,106.00 | |