| 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 | $50.65 | 4.321% | $52.8386 | $52.84 | $52.85 | $52.80 |
| Purchase #2 | $99.31 | 4.769% | $104.0461 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $175.80 | 7.233% | $188.5156 | $188.52 | $188.50 | $188.50 |
| Purchase #4 | $162.25 | 11.279% | $180.5502 | $180.55 | $180.55 | $180.60 |
| Purchase #5 | $11.58 | 7.613% | $12.4616 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $228.58 | 4.305% | $238.4204 | $238.42 | $238.40 | $238.40 |
| Purchase #7 | $103.86 | 10.834% | $115.1122 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $832.03 | $891.9447 | $891.95 | $891.90 | $891.90 | |