| 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 | $41.60 | 6.627% | $44.3568 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $28.56 | 9.507% | $31.2752 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $142.69 | 6.366% | $151.7736 | $151.77 | $151.75 | $151.80 |
| Purchase #4 | $62.69 | 13.378% | $71.0767 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $67.39 | 4.481% | $70.4097 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $19.98 | 5.465% | $21.0719 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $8.51 | 12.117% | $9.5412 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $371.42 | $399.5051 | $399.51 | $399.50 | $399.60 | |