| 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 | $7.91 | 3.242% | $8.1664 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $147.84 | 5.163% | $155.473 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $113.32 | 11.533% | $126.3892 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $157.28 | 8.823% | $171.1568 | $171.16 | $171.15 | $171.20 |
| Purchase #5 | $141.38 | 12.784% | $159.454 | $159.45 | $159.45 | $159.50 |
| Purchase #6 | $213.92 | 13.296% | $242.3628 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $32.48 | 3.553% | $33.634 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $814.13 | $896.6362 | $896.63 | $896.60 | $896.80 | |