| 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 | $31.73 | 4.187% | $33.0585 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $67.65 | 6.719% | $72.1954 | $72.20 | $72.20 | $72.20 |
| Purchase #3 | $128.47 | 4.510% | $134.264 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $187.90 | 6.794% | $200.6659 | $200.67 | $200.65 | $200.70 |
| Purchase #5 | $18.86 | 4.563% | $19.7206 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $175.96 | 6.283% | $187.0156 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $78.67 | 9.744% | $86.3356 | $86.34 | $86.35 | $86.30 |
| 7 purchase totals = | $689.24 | $733.2556 | $733.27 | $733.20 | $733.30 | |