| 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 | $120.37 | 3.530% | $124.6191 | $124.62 | $124.60 | $124.60 |
| Purchase #2 | $79.79 | 5.409% | $84.1058 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $163.96 | 4.704% | $171.6727 | $171.67 | $171.65 | $171.70 |
| Purchase #4 | $242.32 | 10.112% | $266.8234 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $149.84 | 13.607% | $170.2287 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $56.79 | 8.661% | $61.7086 | $61.71 | $61.70 | $61.70 |
| Purchase #7 | $49.87 | 5.663% | $52.6941 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $862.94 | $931.8524 | $931.85 | $931.80 | $931.80 | |