| 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 | $170.29 | 4.524% | $177.9939 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $112.89 | 13.543% | $128.1787 | $128.18 | $128.20 | $128.20 |
| Purchase #3 | $44.97 | 11.602% | $50.1874 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $191.28 | 12.225% | $214.664 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $8.36 | 8.850% | $9.0999 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $195.32 | 7.501% | $209.971 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $200.96 | 4.609% | $210.2222 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $924.07 | $1,000.3171 | $1,000.31 | $1,000.30 | $1,000.40 | |