| 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 | $104.35 | 3.737% | $108.2496 | $108.25 | $108.25 | $108.20 |
| Purchase #2 | $215.41 | 6.865% | $230.1979 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $250.93 | 9.498% | $274.7633 | $274.76 | $274.75 | $274.80 |
| Purchase #4 | $241.28 | 11.180% | $268.2551 | $268.26 | $268.25 | $268.30 |
| Purchase #5 | $232.83 | 4.587% | $243.5099 | $243.51 | $243.50 | $243.50 |
| Purchase #6 | $177.89 | 7.581% | $191.3758 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $151.75 | 3.752% | $157.4437 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $1,374.44 | $1,473.7953 | $1,473.80 | $1,473.80 | $1,473.80 | |