| 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 | $199.54 | 10.520% | $220.5316 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $154.92 | 7.360% | $166.3221 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $155.98 | 8.847% | $169.7796 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $239.69 | 6.570% | $255.4376 | $255.44 | $255.45 | $255.40 |
| Purchase #5 | $20.74 | 7.113% | $22.2152 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $210.31 | 12.183% | $235.9321 | $235.93 | $235.95 | $235.90 |
| Purchase #7 | $206.32 | 5.386% | $217.4324 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $1,187.50 | $1,287.6506 | $1,287.65 | $1,287.70 | $1,287.50 | |