| 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 | $223.88 | 3.375% | $231.436 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $140.47 | 5.609% | $148.349 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $16.44 | 10.224% | $18.1208 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $236.59 | 9.613% | $259.3334 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $36.80 | 13.861% | $41.9008 | $41.90 | $41.90 | $41.90 |
| Purchase #6 | $36.65 | 7.557% | $39.4196 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $197.52 | 8.211% | $213.7384 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $888.35 | $952.2980 | $952.30 | $952.30 | $952.10 | |