| 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 | $215.79 | 5.852% | $228.418 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $160.53 | 9.128% | $175.1832 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $123.58 | 3.570% | $127.9918 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $19.87 | 7.422% | $21.3448 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $81.80 | 8.618% | $88.8495 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $232.42 | 4.187% | $242.1514 | $242.15 | $242.15 | $242.20 |
| Purchase #7 | $110.60 | 9.694% | $121.3216 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $944.59 | $1,005.2603 | $1,005.25 | $1,005.25 | $1,005.20 | |