| 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 | $25.95 | 12.229% | $29.1234 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $97.93 | 6.816% | $104.6049 | $104.60 | $104.60 | $104.60 |
| Purchase #3 | $10.80 | 12.535% | $12.1538 | $12.15 | $12.15 | $12.20 |
| Purchase #4 | $20.44 | 5.570% | $21.5785 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $189.96 | 9.793% | $208.5628 | $208.56 | $208.55 | $208.60 |
| Purchase #6 | $7.32 | 5.316% | $7.7091 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $240.98 | 11.572% | $268.8662 | $268.87 | $268.85 | $268.90 |
| 7 purchase totals = | $593.38 | $652.5987 | $652.59 | $652.55 | $652.70 | |