| 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 | $59.73 | 7.757% | $64.3633 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $187.64 | 9.794% | $206.0175 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $87.75 | 10.611% | $97.0612 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $206.98 | 13.452% | $234.8229 | $234.82 | $234.80 | $234.80 |
| Purchase #5 | $97.25 | 9.593% | $106.5792 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $246.28 | 11.678% | $275.0406 | $275.04 | $275.05 | $275.00 |
| Purchase #7 | $129.58 | 8.802% | $140.9856 | $140.99 | $141.00 | $141.00 |
| 7 purchase totals = | $1,015.21 | $1,124.8703 | $1,124.87 | $1,124.85 | $1,124.90 | |