| 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 | $103.65 | 13.560% | $117.7049 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $51.62 | 8.271% | $55.8895 | $55.89 | $55.90 | $55.90 |
| Purchase #3 | $145.25 | 7.166% | $155.6586 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $11.42 | 13.274% | $12.9359 | $12.94 | $12.95 | $12.90 |
| Purchase #5 | $52.36 | 8.502% | $56.8116 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $127.90 | 11.374% | $142.4473 | $142.45 | $142.45 | $142.40 |
| Purchase #7 | $9.68 | 7.739% | $10.4291 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $501.88 | $551.8769 | $551.88 | $551.90 | $551.80 | |