| 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 | $100.30 | 8.247% | $108.5717 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $11.75 | 9.457% | $12.8612 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $161.68 | 5.605% | $170.7422 | $170.74 | $170.75 | $170.70 |
| Purchase #4 | $227.30 | 5.494% | $239.7879 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $137.88 | 3.410% | $142.5817 | $142.58 | $142.60 | $142.60 |
| Purchase #6 | $46.59 | 10.567% | $51.5132 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $29.64 | 5.539% | $31.2818 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $715.14 | $757.3397 | $757.33 | $757.35 | $757.40 | |