| 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 | $161.82 | 12.512% | $182.0669 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $222.80 | 7.848% | $240.2853 | $240.29 | $240.30 | $240.30 |
| Purchase #3 | $42.57 | 12.764% | $48.0036 | $48.00 | $48.00 | $48.00 |
| Purchase #4 | $78.56 | 12.644% | $88.4931 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $174.95 | 12.555% | $196.915 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $137.41 | 8.836% | $149.5515 | $149.55 | $149.55 | $149.60 |
| Purchase #7 | $21.64 | 7.541% | $23.2719 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $839.75 | $928.5873 | $928.59 | $928.55 | $928.70 | |