| 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 | $217.88 | 11.134% | $242.1388 | $242.14 | $242.15 | $242.10 |
| Purchase #2 | $235.44 | 10.268% | $259.615 | $259.62 | $259.60 | $259.60 |
| Purchase #3 | $140.86 | 9.115% | $153.6994 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $99.91 | 13.259% | $113.1571 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $74.49 | 12.423% | $83.7439 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $17.98 | 13.713% | $20.4456 | $20.45 | $20.45 | $20.40 |
| Purchase #7 | $12.93 | 4.791% | $13.5495 | $13.55 | $13.55 | $13.50 |
| 7 purchase totals = | $799.49 | $886.3493 | $886.36 | $886.35 | $886.20 | |