| 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 | $21.83 | 7.573% | $23.4832 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $24.37 | 4.653% | $25.5039 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $168.45 | 12.731% | $189.8954 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $52.67 | 7.678% | $56.714 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $187.64 | 9.763% | $205.9593 | $205.96 | $205.95 | $206.00 |
| Purchase #6 | $86.54 | 13.660% | $98.3614 | $98.36 | $98.35 | $98.40 |
| Purchase #7 | $20.72 | 4.549% | $21.6626 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $562.22 | $621.5798 | $621.57 | $621.55 | $621.70 | |