| 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 | $10.44 | 7.609% | $11.2344 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $203.25 | 13.332% | $230.3473 | $230.35 | $230.35 | $230.30 |
| Purchase #3 | $187.96 | 3.329% | $194.2172 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $161.30 | 7.691% | $173.7056 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $122.79 | 6.123% | $130.3084 | $130.31 | $130.30 | $130.30 |
| Purchase #6 | $182.99 | 11.296% | $203.6606 | $203.66 | $203.65 | $203.70 |
| Purchase #7 | $171.49 | 10.650% | $189.7537 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $1,040.22 | $1,133.2272 | $1,133.23 | $1,133.20 | $1,133.20 | |