| 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 | $14.59 | 8.199% | $15.7862 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $153.75 | 11.539% | $171.4912 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $130.25 | 5.569% | $137.5036 | $137.50 | $137.50 | $137.50 |
| Purchase #4 | $218.66 | 5.116% | $229.8466 | $229.85 | $229.85 | $229.80 |
| Purchase #5 | $70.90 | 7.256% | $76.0445 | $76.04 | $76.05 | $76.00 |
| Purchase #6 | $219.60 | 12.741% | $247.5792 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $32.25 | 9.622% | $35.3531 | $35.35 | $35.35 | $35.40 |
| 7 purchase totals = | $840.00 | $913.6044 | $913.60 | $913.65 | $913.60 | |