| 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 | $172.63 | 6.222% | $183.371 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $16.61 | 10.348% | $18.3288 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $207.33 | 7.678% | $223.2488 | $223.25 | $223.25 | $223.20 |
| Purchase #4 | $69.38 | 12.629% | $78.142 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $118.58 | 5.234% | $124.7865 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $180.84 | 13.634% | $205.4957 | $205.50 | $205.50 | $205.50 |
| Purchase #7 | $114.31 | 6.609% | $121.8647 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $879.68 | $955.2375 | $955.24 | $955.25 | $955.20 | |