| 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 | $112.97 | 6.667% | $120.5017 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $109.87 | 9.786% | $120.6219 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $100.69 | 11.226% | $111.9935 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $141.95 | 11.161% | $157.793 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $84.86 | 12.432% | $95.4098 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $32.35 | 7.134% | $34.6578 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $157.37 | 6.872% | $168.1845 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $740.06 | $809.1622 | $809.15 | $809.15 | $809.20 | |