| 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 | $212.82 | 6.118% | $225.8403 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $247.62 | 10.561% | $273.7711 | $273.77 | $273.75 | $273.80 |
| Purchase #3 | $190.99 | 11.451% | $212.8603 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $81.85 | 7.254% | $87.7874 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $174.46 | 8.804% | $189.8195 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $150.71 | 8.829% | $164.0162 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $226.37 | 3.103% | $233.3943 | $233.39 | $233.40 | $233.40 |
| 7 purchase totals = | $1,284.82 | $1,387.4891 | $1,387.49 | $1,387.45 | $1,387.50 | |