| 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 | $25.82 | 7.554% | $27.7704 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $158.86 | 6.528% | $169.2304 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $24.28 | 12.559% | $27.3293 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $181.37 | 10.679% | $200.7385 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $75.36 | 10.693% | $83.4182 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $224.51 | 7.823% | $242.0734 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $53.58 | 6.841% | $57.2454 | $57.25 | $57.25 | $57.20 |
| 7 purchase totals = | $743.78 | $807.8056 | $807.81 | $807.80 | $807.70 | |