| 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 | $19.69 | 9.606% | $21.5814 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $230.27 | 8.865% | $250.6834 | $250.68 | $250.70 | $250.70 |
| Purchase #3 | $124.58 | 8.259% | $134.8691 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $123.74 | 8.393% | $134.1255 | $134.13 | $134.15 | $134.10 |
| Purchase #5 | $70.56 | 10.663% | $78.0838 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $103.35 | 8.855% | $112.5016 | $112.50 | $112.50 | $112.50 |
| Purchase #7 | $193.48 | 11.792% | $216.2952 | $216.30 | $216.30 | $216.30 |
| 7 purchase totals = | $865.67 | $948.1400 | $948.14 | $948.20 | $948.20 | |