| 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 | $189.55 | 12.617% | $213.4655 | $213.47 | $213.45 | $213.50 |
| Purchase #2 | $67.44 | 9.401% | $73.78 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $33.91 | 7.548% | $36.4695 | $36.47 | $36.45 | $36.50 |
| Purchase #4 | $71.34 | 11.792% | $79.7524 | $79.75 | $79.75 | $79.80 |
| Purchase #5 | $24.28 | 8.794% | $26.4152 | $26.42 | $26.40 | $26.40 |
| Purchase #6 | $101.43 | 8.688% | $110.2422 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $79.90 | 12.197% | $89.6454 | $89.65 | $89.65 | $89.60 |
| 7 purchase totals = | $567.85 | $629.7702 | $629.78 | $629.75 | $629.80 | |