| 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 | $209.76 | 7.700% | $225.9115 | $225.91 | $225.90 | $225.90 |
| Purchase #2 | $170.88 | 9.702% | $187.4588 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $236.32 | 13.645% | $268.5659 | $268.57 | $268.55 | $268.60 |
| Purchase #4 | $174.32 | 9.808% | $191.4173 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $65.28 | 8.623% | $70.9091 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $161.51 | 8.780% | $175.6906 | $175.69 | $175.70 | $175.70 |
| Purchase #7 | $133.81 | 12.508% | $150.547 | $150.55 | $150.55 | $150.50 |
| 7 purchase totals = | $1,151.88 | $1,270.5002 | $1,270.51 | $1,270.45 | $1,270.50 | |