| 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 | $5.46 | 3.706% | $5.6623 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $56.43 | 11.425% | $62.8771 | $62.88 | $62.90 | $62.90 |
| Purchase #3 | $24.29 | 12.525% | $27.3323 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $174.39 | 12.155% | $195.5871 | $195.59 | $195.60 | $195.60 |
| Purchase #5 | $138.54 | 9.272% | $151.3854 | $151.39 | $151.40 | $151.40 |
| Purchase #6 | $170.75 | 4.296% | $178.0854 | $178.09 | $178.10 | $178.10 |
| Purchase #7 | $62.40 | 5.257% | $65.6804 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $632.26 | $686.6100 | $686.62 | $686.70 | $686.70 | |