| 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 | $15.72 | 8.855% | $17.112 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $150.32 | 13.129% | $170.0555 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $185.26 | 9.657% | $203.1506 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $27.68 | 6.805% | $29.5636 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $122.72 | 8.134% | $132.702 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $118.72 | 6.703% | $126.6778 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $140.51 | 6.541% | $149.7008 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $760.93 | $828.9623 | $828.96 | $828.95 | $829.10 | |