| 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 | $22.88 | 12.689% | $25.7832 | $25.78 | $25.80 | $25.80 |
| Purchase #2 | $17.99 | 12.241% | $20.1922 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $196.64 | 8.431% | $213.2187 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $178.99 | 4.864% | $187.6961 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $166.36 | 9.486% | $182.1409 | $182.14 | $182.15 | $182.10 |
| Purchase #6 | $188.83 | 11.398% | $210.3528 | $210.35 | $210.35 | $210.40 |
| Purchase #7 | $178.69 | 10.400% | $197.2738 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $950.38 | $1,036.6577 | $1,036.65 | $1,036.65 | $1,036.70 | |