| 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 | $8.46 | 13.322% | $9.587 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $68.86 | 13.397% | $78.0852 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $28.54 | 13.195% | $32.3059 | $32.31 | $32.30 | $32.30 |
| Purchase #4 | $20.87 | 5.578% | $22.0341 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $34.83 | 10.824% | $38.6 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $17.47 | 9.816% | $19.1849 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $151.32 | 10.474% | $167.1693 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $330.35 | $366.9664 | $366.97 | $367.00 | $367.00 | |