| 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 | $150.43 | 6.246% | $159.8259 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $188.41 | 9.620% | $206.535 | $206.54 | $206.55 | $206.50 |
| Purchase #3 | $62.80 | 7.789% | $67.6915 | $67.69 | $67.70 | $67.70 |
| Purchase #4 | $10.68 | 5.594% | $11.2774 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $29.40 | 4.132% | $30.6148 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $32.29 | 13.639% | $36.694 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $6.48 | 13.609% | $7.3619 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $480.49 | $520.0005 | $520.00 | $520.05 | $520.00 | |