| 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 | $167.74 | 5.190% | $176.4457 | $176.45 | $176.45 | $176.40 |
| Purchase #2 | $50.72 | 9.429% | $55.5024 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $20.44 | 4.566% | $21.3733 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $40.46 | 4.807% | $42.4049 | $42.40 | $42.40 | $42.40 |
| Purchase #5 | $131.29 | 4.351% | $137.0024 | $137.00 | $137.00 | $137.00 |
| Purchase #6 | $166.74 | 10.327% | $183.9592 | $183.96 | $183.95 | $184.00 |
| Purchase #7 | $70.27 | 6.258% | $74.6675 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $647.66 | $691.3554 | $691.35 | $691.30 | $691.40 | |