| 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 | $210.85 | 4.594% | $220.5364 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $33.82 | 10.269% | $37.293 | $37.29 | $37.30 | $37.30 |
| Purchase #3 | $159.99 | 10.728% | $177.1537 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $10.75 | 11.474% | $11.9835 | $11.98 | $12.00 | $12.00 |
| Purchase #5 | $200.69 | 11.392% | $223.5526 | $223.55 | $223.55 | $223.60 |
| Purchase #6 | $85.84 | 7.413% | $92.2033 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $88.73 | 5.758% | $93.8391 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $790.67 | $856.5616 | $856.55 | $856.60 | $856.60 | |