| 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 | $77.35 | 4.449% | $80.7913 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $18.54 | 3.680% | $19.2223 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $117.31 | 7.761% | $126.4144 | $126.41 | $126.40 | $126.40 |
| Purchase #4 | $123.47 | 11.276% | $137.3925 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $85.77 | 10.522% | $94.7947 | $94.79 | $94.80 | $94.80 |
| Purchase #6 | $91.51 | 5.352% | $96.4076 | $96.41 | $96.40 | $96.40 |
| Purchase #7 | $207.90 | 8.565% | $225.7066 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $721.85 | $780.7294 | $780.72 | $780.70 | $780.70 | |