| 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 | $195.29 | 7.592% | $210.1164 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $17.90 | 11.247% | $19.9132 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $26.51 | 13.683% | $30.1374 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $134.31 | 5.702% | $141.9684 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $34.84 | 6.749% | $37.1914 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $31.52 | 5.270% | $33.1811 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $170.94 | 13.728% | $194.4066 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $611.31 | $666.9145 | $666.92 | $666.90 | $666.90 | |