| 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 | $245.34 | 10.862% | $271.9888 | $271.99 | $272.00 | $272.00 |
| Purchase #2 | $85.90 | 8.700% | $93.3733 | $93.37 | $93.35 | $93.40 |
| Purchase #3 | $192.82 | 5.826% | $204.0537 | $204.05 | $204.05 | $204.10 |
| Purchase #4 | $174.96 | 7.603% | $188.2622 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $203.92 | 5.673% | $215.4884 | $215.49 | $215.50 | $215.50 |
| Purchase #6 | $34.41 | 10.545% | $38.0385 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $163.35 | 8.653% | $177.4847 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $1,100.70 | $1,188.6896 | $1,188.68 | $1,188.70 | $1,188.80 | |