| 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 | $237.50 | 4.385% | $247.9144 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $105.53 | 9.161% | $115.1976 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $108.65 | 11.260% | $120.884 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $173.84 | 5.315% | $183.0796 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $48.52 | 6.209% | $51.5326 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $50.40 | 9.614% | $55.2455 | $55.25 | $55.25 | $55.20 |
| Purchase #7 | $78.42 | 6.510% | $83.5251 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $802.86 | $857.3788 | $857.38 | $857.45 | $857.30 | |