| 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 | $90.89 | 10.761% | $100.6707 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $24.77 | 11.809% | $27.6951 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $52.35 | 10.447% | $57.819 | $57.82 | $57.80 | $57.80 |
| Purchase #4 | $144.81 | 5.838% | $153.264 | $153.26 | $153.25 | $153.30 |
| Purchase #5 | $94.47 | 6.237% | $100.3621 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $171.54 | 7.236% | $183.9526 | $183.95 | $183.95 | $184.00 |
| Purchase #7 | $211.88 | 12.207% | $237.7442 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $790.71 | $861.5077 | $861.50 | $861.45 | $861.60 | |