| 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 | $12.31 | 7.771% | $13.2666 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $116.74 | 10.248% | $128.7035 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $172.69 | 3.741% | $179.1503 | $179.15 | $179.15 | $179.20 |
| Purchase #4 | $9.73 | 4.358% | $10.154 | $10.15 | $10.15 | $10.20 |
| Purchase #5 | $55.68 | 9.672% | $61.0654 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $79.97 | 5.327% | $84.23 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $151.50 | 13.329% | $171.6934 | $171.69 | $171.70 | $171.70 |
| 7 purchase totals = | $598.62 | $648.2632 | $648.26 | $648.25 | $648.40 | |