| 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 | $9.67 | 7.763% | $10.4207 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $51.76 | 8.461% | $56.1394 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $200.45 | 6.130% | $212.7376 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $129.92 | 10.386% | $143.4135 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $126.33 | 11.202% | $140.4815 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $135.27 | 5.248% | $142.369 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $52.51 | 12.195% | $58.9136 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $705.91 | $764.4753 | $764.47 | $764.45 | $764.40 | |