| 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 | $149.43 | 9.693% | $163.9142 | $163.91 | $163.90 | $163.90 |
| Purchase #2 | $214.93 | 9.714% | $235.8083 | $235.81 | $235.80 | $235.80 |
| Purchase #3 | $118.43 | 6.694% | $126.3577 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $189.56 | 9.365% | $207.3123 | $207.31 | $207.30 | $207.30 |
| Purchase #5 | $44.26 | 13.138% | $50.0749 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $120.60 | 7.512% | $129.6595 | $129.66 | $129.65 | $129.70 |
| Purchase #7 | $51.80 | 12.179% | $58.1087 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $889.01 | $971.2356 | $971.23 | $971.15 | $971.30 | |