| 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 | $118.52 | 12.227% | $133.0114 | $133.01 | $133.00 | $133.00 |
| Purchase #2 | $183.88 | 9.122% | $200.6535 | $200.65 | $200.65 | $200.70 |
| Purchase #3 | $50.74 | 3.789% | $52.6625 | $52.66 | $52.65 | $52.70 |
| Purchase #4 | $20.96 | 8.743% | $22.7925 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $82.97 | 7.527% | $89.2152 | $89.22 | $89.20 | $89.20 |
| Purchase #6 | $35.28 | 10.383% | $38.9431 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $98.49 | 4.644% | $103.0639 | $103.06 | $103.05 | $103.10 |
| 7 purchase totals = | $590.84 | $640.3421 | $640.33 | $640.30 | $640.40 | |