| 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 | $227.49 | 13.365% | $257.894 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $131.51 | 10.183% | $144.9017 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $250.26 | 13.143% | $283.1517 | $283.15 | $283.15 | $283.20 |
| Purchase #4 | $102.45 | 7.444% | $110.0764 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $167.66 | 3.353% | $173.2816 | $173.28 | $173.30 | $173.30 |
| Purchase #6 | $117.40 | 3.828% | $121.8941 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $175.78 | 9.502% | $192.4826 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $1,172.55 | $1,283.6821 | $1,283.67 | $1,283.75 | $1,283.80 | |