| 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 | $27.75 | 10.151% | $30.5669 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $243.41 | 11.786% | $272.0983 | $272.10 | $272.10 | $272.10 |
| Purchase #3 | $109.68 | 8.234% | $118.7111 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $205.57 | 10.622% | $227.4056 | $227.41 | $227.40 | $227.40 |
| Purchase #5 | $37.95 | 3.239% | $39.1792 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $127.95 | 8.155% | $138.3843 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $194.76 | 12.480% | $219.066 | $219.07 | $219.05 | $219.10 |
| 7 purchase totals = | $947.07 | $1,045.4114 | $1,045.42 | $1,045.40 | $1,045.50 | |