| 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 | $33.78 | 7.164% | $36.2 | $36.20 | $36.20 | $36.20 |
| Purchase #2 | $179.59 | 7.833% | $193.6573 | $193.66 | $193.65 | $193.70 |
| Purchase #3 | $13.82 | 10.185% | $15.2276 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $42.78 | 6.474% | $45.5496 | $45.55 | $45.55 | $45.50 |
| Purchase #5 | $10.96 | 3.425% | $11.3354 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $24.97 | 7.607% | $26.8695 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $47.93 | 5.406% | $50.5211 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $353.83 | $379.3605 | $379.37 | $379.35 | $379.30 | |