| 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 | $28.46 | 10.734% | $31.5149 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $160.82 | 12.675% | $181.2039 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $164.56 | 10.523% | $181.8766 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $172.64 | 7.750% | $186.0196 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $13.92 | 3.630% | $14.4253 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $88.96 | 10.511% | $98.3106 | $98.31 | $98.30 | $98.30 |
| Purchase #7 | $47.67 | 9.462% | $52.1805 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $677.03 | $745.5314 | $745.53 | $745.55 | $745.50 | |