| 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 | $18.85 | 3.847% | $19.5752 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $70.54 | 7.378% | $75.7444 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $216.39 | 4.408% | $225.9285 | $225.93 | $225.95 | $225.90 |
| Purchase #4 | $158.95 | 13.402% | $180.2525 | $180.25 | $180.25 | $180.30 |
| Purchase #5 | $104.45 | 9.385% | $114.2526 | $114.25 | $114.25 | $114.30 |
| Purchase #6 | $90.77 | 7.783% | $97.8346 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $237.62 | 8.607% | $258.072 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $897.57 | $971.6598 | $971.65 | $971.70 | $971.70 | |