| 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 | $70.53 | 8.145% | $76.2747 | $76.27 | $76.25 | $76.30 |
| Purchase #2 | $140.43 | 5.307% | $147.8826 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $7.67 | 10.730% | $8.493 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $30.88 | 9.663% | $33.8639 | $33.86 | $33.85 | $33.90 |
| Purchase #5 | $140.64 | 12.316% | $157.9612 | $157.96 | $157.95 | $158.00 |
| Purchase #6 | $74.43 | 3.334% | $76.9115 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $213.75 | 7.275% | $229.3003 | $229.30 | $229.30 | $229.30 |
| 7 purchase totals = | $678.33 | $730.6872 | $730.67 | $730.65 | $730.80 | |