| 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 | $96.69 | 12.693% | $108.9629 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $7.36 | 12.510% | $8.2807 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $34.81 | 13.249% | $39.422 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $91.68 | 7.195% | $98.2764 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $219.64 | 5.542% | $231.8124 | $231.81 | $231.80 | $231.80 |
| Purchase #6 | $207.65 | 4.514% | $217.0233 | $217.02 | $217.00 | $217.00 |
| Purchase #7 | $219.97 | 13.364% | $249.3668 | $249.37 | $249.35 | $249.40 |
| 7 purchase totals = | $877.80 | $953.1445 | $953.14 | $953.10 | $953.20 | |