| 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 | $167.54 | 7.793% | $180.5964 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $243.95 | 5.755% | $257.9893 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $106.65 | 11.676% | $119.1025 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $83.84 | 9.556% | $91.8518 | $91.85 | $91.85 | $91.90 |
| Purchase #5 | $250.44 | 9.396% | $273.9713 | $273.97 | $273.95 | $274.00 |
| Purchase #6 | $173.63 | 5.872% | $183.8256 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $173.66 | 5.311% | $182.8831 | $182.88 | $182.90 | $182.90 |
| 7 purchase totals = | $1,199.71 | $1,290.2200 | $1,290.22 | $1,290.25 | $1,290.30 | |