| 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 | $14.42 | 6.583% | $15.3693 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $26.25 | 12.522% | $29.537 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $50.53 | 12.628% | $56.9109 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $96.76 | 3.471% | $100.1185 | $100.12 | $100.10 | $100.10 |
| Purchase #5 | $156.72 | 4.165% | $163.2474 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $16.94 | 13.547% | $19.2349 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $98.32 | 3.862% | $102.1171 | $102.12 | $102.10 | $102.10 |
| 7 purchase totals = | $459.94 | $486.5351 | $486.54 | $486.50 | $486.40 | |