| 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 | $77.38 | 13.494% | $87.8217 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $38.57 | 11.180% | $42.8821 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $115.30 | 11.848% | $128.9607 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $46.52 | 12.637% | $52.3987 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $148.70 | 13.479% | $168.7433 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $50.81 | 8.403% | $55.0796 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $130.38 | 4.807% | $136.6474 | $136.65 | $136.65 | $136.60 |
| 7 purchase totals = | $607.66 | $672.5335 | $672.53 | $672.55 | $672.50 | |