| 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 | $237.62 | 8.484% | $257.7797 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $33.68 | 13.665% | $38.2824 | $38.28 | $38.30 | $38.30 |
| Purchase #3 | $158.42 | 13.178% | $179.2966 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $16.40 | 10.371% | $18.1008 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $14.61 | 6.405% | $15.5458 | $15.55 | $15.55 | $15.50 |
| Purchase #6 | $180.96 | 12.643% | $203.8388 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $88.85 | 12.365% | $99.8363 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $730.54 | $812.6804 | $812.69 | $812.75 | $812.60 | |