| 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 | $183.37 | 9.540% | $200.8635 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $42.61 | 7.615% | $45.8548 | $45.85 | $45.85 | $45.90 |
| Purchase #3 | $86.67 | 6.475% | $92.2819 | $92.28 | $92.30 | $92.30 |
| Purchase #4 | $56.38 | 12.397% | $63.3694 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $179.28 | 6.430% | $190.8077 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $55.44 | 10.696% | $61.3699 | $61.37 | $61.35 | $61.40 |
| Purchase #7 | $69.36 | 8.725% | $75.4117 | $75.41 | $75.40 | $75.40 |
| 7 purchase totals = | $673.11 | $729.9589 | $729.95 | $729.90 | $730.10 | |