| 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 | $16.54 | 13.724% | $18.8099 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $137.43 | 8.346% | $148.8999 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $208.49 | 13.771% | $237.2012 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $29.66 | 12.734% | $33.4369 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $6.89 | 5.515% | $7.27 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $174.90 | 4.481% | $182.7373 | $182.74 | $182.75 | $182.70 |
| Purchase #7 | $183.47 | 10.446% | $202.6353 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $757.38 | $830.9905 | $831.00 | $831.00 | $830.90 | |