| 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 | $164.41 | 3.698% | $170.4899 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $119.73 | 9.673% | $131.3115 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $18.40 | 9.814% | $20.2058 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $15.42 | 3.407% | $15.9454 | $15.95 | $15.95 | $15.90 |
| Purchase #5 | $141.65 | 12.827% | $159.8194 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $18.74 | 9.799% | $20.5763 | $20.58 | $20.60 | $20.60 |
| Purchase #7 | $228.66 | 4.528% | $239.0137 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $707.01 | $757.3620 | $757.37 | $757.35 | $757.30 | |