| 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 | $158.31 | 12.859% | $178.6671 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $55.93 | 3.590% | $57.9379 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $146.41 | 7.421% | $157.2751 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $50.94 | 3.368% | $52.6557 | $52.66 | $52.65 | $52.70 |
| Purchase #5 | $141.34 | 13.213% | $160.0153 | $160.02 | $160.00 | $160.00 |
| Purchase #6 | $195.54 | 12.645% | $220.266 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $199.46 | 11.619% | $222.6353 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $947.93 | $1,049.4524 | $1,049.48 | $1,049.45 | $1,049.50 | |