| 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 | $247.65 | 12.583% | $278.8118 | $278.81 | $278.80 | $278.80 |
| Purchase #2 | $82.36 | 4.523% | $86.0851 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $90.60 | 10.598% | $100.2018 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $141.89 | 11.269% | $157.8796 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $225.62 | 7.525% | $242.5979 | $242.60 | $242.60 | $242.60 |
| Purchase #6 | $37.30 | 5.199% | $39.2392 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $119.50 | 4.311% | $124.6516 | $124.65 | $124.65 | $124.70 |
| 7 purchase totals = | $944.92 | $1,029.4670 | $1,029.47 | $1,029.50 | $1,029.50 | |