| 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 | $117.71 | 4.854% | $123.4236 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $217.85 | 12.577% | $245.249 | $245.25 | $245.25 | $245.20 |
| Purchase #3 | $16.54 | 3.221% | $17.0728 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $27.93 | 10.284% | $30.8023 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $102.72 | 6.429% | $109.3239 | $109.32 | $109.30 | $109.30 |
| Purchase #6 | $194.33 | 8.358% | $210.5721 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $62.41 | 13.792% | $71.0176 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $739.49 | $807.4613 | $807.45 | $807.35 | $807.40 | |