| 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 | $180.35 | 4.132% | $187.8021 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $194.38 | 11.583% | $216.895 | $216.90 | $216.90 | $216.90 |
| Purchase #3 | $170.30 | 9.223% | $186.0068 | $186.01 | $186.00 | $186.00 |
| Purchase #4 | $31.41 | 8.356% | $34.0346 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $238.84 | 3.476% | $247.1421 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $149.80 | 10.860% | $166.0683 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $227.88 | 4.585% | $238.3283 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $1,192.96 | $1,276.2772 | $1,276.28 | $1,276.30 | $1,276.20 | |