| 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 | $36.54 | 9.167% | $39.8896 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $211.87 | 5.752% | $224.0568 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $14.76 | 4.585% | $15.4367 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $73.47 | 6.454% | $78.2118 | $78.21 | $78.20 | $78.20 |
| Purchase #5 | $160.50 | 6.687% | $171.2326 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $71.47 | 7.788% | $77.0361 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $104.46 | 4.143% | $108.7878 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $673.07 | $714.6514 | $714.66 | $714.70 | $714.60 | |