| 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 | $156.43 | 12.628% | $176.184 | $176.18 | $176.20 | $176.20 |
| Purchase #2 | $39.60 | 6.674% | $42.2429 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $30.31 | 4.799% | $31.7646 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $12.93 | 9.543% | $14.1639 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $100.56 | 10.583% | $111.2023 | $111.20 | $111.20 | $111.20 |
| Purchase #6 | $128.37 | 6.547% | $136.7744 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $243.35 | 11.781% | $272.0191 | $272.02 | $272.00 | $272.00 |
| 7 purchase totals = | $711.55 | $784.3512 | $784.33 | $784.30 | $784.40 | |