| 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 | $100.67 | 9.719% | $110.4541 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $199.88 | 10.572% | $221.0113 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $23.27 | 3.542% | $24.0942 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $90.62 | 8.127% | $97.9847 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $136.41 | 9.719% | $149.6677 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $17.68 | 4.338% | $18.447 | $18.45 | $18.45 | $18.40 |
| Purchase #7 | $73.30 | 7.289% | $78.6428 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $641.83 | $700.3018 | $700.29 | $700.30 | $700.30 | |