| 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 | $81.28 | 9.490% | $88.9935 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $64.53 | 13.509% | $73.2474 | $73.25 | $73.25 | $73.20 |
| Purchase #3 | $147.94 | 5.669% | $156.3267 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $120.36 | 13.427% | $136.5207 | $136.52 | $136.50 | $136.50 |
| Purchase #5 | $166.68 | 9.675% | $182.8063 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $168.58 | 3.636% | $174.7096 | $174.71 | $174.70 | $174.70 |
| Purchase #7 | $13.67 | 8.198% | $14.7907 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $763.04 | $827.3949 | $827.40 | $827.40 | $827.30 | |