| 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 | $29.73 | 11.713% | $33.2123 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $39.82 | 9.535% | $43.6168 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $185.57 | 10.421% | $204.9082 | $204.91 | $204.90 | $204.90 |
| Purchase #4 | $35.94 | 13.453% | $40.775 | $40.78 | $40.80 | $40.80 |
| Purchase #5 | $175.36 | 8.116% | $189.5922 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $66.37 | 11.623% | $74.0842 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $46.85 | 5.623% | $49.4844 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $579.64 | $635.6731 | $635.67 | $635.70 | $635.70 | |