| 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 | $152.25 | 13.122% | $172.2282 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $36.83 | 5.193% | $38.7426 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $125.45 | 9.837% | $137.7905 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $144.52 | 11.595% | $161.2771 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $111.75 | 13.284% | $126.5949 | $126.59 | $126.60 | $126.60 |
| Purchase #6 | $211.26 | 3.333% | $218.3013 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $29.60 | 3.180% | $30.5413 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $811.66 | $885.4759 | $885.47 | $885.55 | $885.40 | |