| 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 | $166.82 | 8.298% | $180.6627 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $170.71 | 11.141% | $189.7288 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $130.70 | 12.274% | $146.7421 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $75.31 | 4.201% | $78.4738 | $78.47 | $78.45 | $78.50 |
| Purchase #5 | $14.92 | 9.766% | $16.3771 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $22.73 | 4.330% | $23.7142 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $196.27 | 10.177% | $216.2444 | $216.24 | $216.25 | $216.20 |
| 7 purchase totals = | $777.46 | $851.9431 | $851.93 | $851.95 | $851.90 | |