| 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 | $26.47 | 13.612% | $30.0731 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $96.90 | 8.768% | $105.3962 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $198.30 | 7.771% | $213.7099 | $213.71 | $213.70 | $213.70 |
| Purchase #4 | $240.43 | 6.752% | $256.6638 | $256.66 | $256.65 | $256.70 |
| Purchase #5 | $50.67 | 13.732% | $57.628 | $57.63 | $57.65 | $57.60 |
| Purchase #6 | $149.99 | 4.865% | $157.287 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $143.45 | 10.338% | $158.2799 | $158.28 | $158.30 | $158.30 |
| 7 purchase totals = | $906.21 | $979.0379 | $979.04 | $979.05 | $979.10 | |