| 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 | $50.60 | 10.383% | $55.8538 | $55.85 | $55.85 | $55.90 |
| Purchase #2 | $12.90 | 5.874% | $13.6577 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $57.52 | 6.641% | $61.3399 | $61.34 | $61.35 | $61.30 |
| Purchase #4 | $226.64 | 11.824% | $253.4379 | $253.44 | $253.45 | $253.40 |
| Purchase #5 | $89.94 | 3.728% | $93.293 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $239.42 | 11.733% | $267.5111 | $267.51 | $267.50 | $267.50 |
| Purchase #7 | $95.38 | 13.629% | $108.3793 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $772.40 | $853.4727 | $853.47 | $853.50 | $853.50 | |