| 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 | $51.78 | 13.272% | $58.6522 | $58.65 | $58.65 | $58.70 |
| Purchase #2 | $31.85 | 7.500% | $34.2388 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $87.42 | 7.315% | $93.8148 | $93.81 | $93.80 | $93.80 |
| Purchase #4 | $123.70 | 13.235% | $140.0717 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $67.56 | 9.502% | $73.9796 | $73.98 | $74.00 | $74.00 |
| Purchase #6 | $108.99 | 13.261% | $123.4432 | $123.44 | $123.45 | $123.40 |
| Purchase #7 | $158.68 | 12.645% | $178.7451 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $629.98 | $702.9454 | $702.94 | $702.95 | $702.90 | |