| 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 | $91.56 | 7.263% | $98.21 | $98.21 | $98.20 | $98.20 |
| Purchase #2 | $171.99 | 11.307% | $191.4369 | $191.44 | $191.45 | $191.40 |
| Purchase #3 | $118.56 | 8.636% | $128.7988 | $128.80 | $128.80 | $128.80 |
| Purchase #4 | $28.58 | 9.105% | $31.1822 | $31.18 | $31.20 | $31.20 |
| Purchase #5 | $97.76 | 11.418% | $108.9222 | $108.92 | $108.90 | $108.90 |
| Purchase #6 | $63.58 | 13.767% | $72.3331 | $72.33 | $72.35 | $72.30 |
| Purchase #7 | $23.99 | 9.581% | $26.2885 | $26.29 | $26.30 | $26.30 |
| 7 purchase totals = | $596.02 | $657.1717 | $657.17 | $657.20 | $657.10 | |