| 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 | $92.75 | 7.795% | $99.9799 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $52.66 | 11.164% | $58.539 | $58.54 | $58.55 | $58.50 |
| Purchase #3 | $227.42 | 4.584% | $237.8449 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $216.47 | 13.643% | $246.003 | $246.00 | $246.00 | $246.00 |
| Purchase #5 | $213.82 | 6.529% | $227.7803 | $227.78 | $227.80 | $227.80 |
| Purchase #6 | $26.84 | 6.399% | $28.5575 | $28.56 | $28.55 | $28.60 |
| Purchase #7 | $91.71 | 11.276% | $102.0512 | $102.05 | $102.05 | $102.10 |
| 7 purchase totals = | $921.67 | $1,000.7558 | $1,000.75 | $1,000.80 | $1,000.80 | |