| 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 | $115.84 | 4.175% | $120.6763 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $34.84 | 10.384% | $38.4578 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $228.86 | 7.300% | $245.5668 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $208.71 | 11.341% | $232.3798 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $68.85 | 6.301% | $73.1882 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $58.41 | 5.342% | $61.5303 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $100.48 | 12.547% | $113.0872 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $815.99 | $884.8864 | $884.90 | $884.95 | $885.00 | |