| 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 | $28.28 | 13.141% | $31.9963 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $80.88 | 7.316% | $86.7972 | $86.80 | $86.80 | $86.80 |
| Purchase #3 | $9.34 | 5.505% | $9.8542 | $9.85 | $9.85 | $9.90 |
| Purchase #4 | $122.27 | 4.334% | $127.5692 | $127.57 | $127.55 | $127.60 |
| Purchase #5 | $36.31 | 10.716% | $40.201 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $197.78 | 3.686% | $205.0702 | $205.07 | $205.05 | $205.10 |
| Purchase #7 | $175.47 | 7.219% | $188.1372 | $188.14 | $188.15 | $188.10 |
| 7 purchase totals = | $650.33 | $689.6253 | $689.63 | $689.60 | $689.70 | |