| 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 | $35.51 | 11.250% | $39.5049 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $244.37 | 7.264% | $262.121 | $262.12 | $262.10 | $262.10 |
| Purchase #3 | $58.91 | 8.469% | $63.8991 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $159.90 | 6.498% | $170.2903 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $205.29 | 8.845% | $223.4479 | $223.45 | $223.45 | $223.40 |
| Purchase #6 | $35.69 | 9.780% | $39.1805 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $108.33 | 12.800% | $122.1962 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $848.00 | $920.6399 | $920.64 | $920.65 | $920.60 | |