| 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 | $77.46 | 8.224% | $83.8303 | $83.83 | $83.85 | $83.80 |
| Purchase #2 | $21.77 | 7.673% | $23.4404 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $46.73 | 12.294% | $52.475 | $52.48 | $52.50 | $52.50 |
| Purchase #4 | $108.67 | 13.862% | $123.7338 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $151.78 | 4.613% | $158.7816 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $14.98 | 10.845% | $16.6046 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $27.81 | 7.234% | $29.8218 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $449.20 | $488.6875 | $488.68 | $488.75 | $488.60 | |