| 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 | $32.75 | 3.859% | $34.0138 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $44.79 | 5.625% | $47.3094 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $35.93 | 8.446% | $38.9646 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $9.85 | 8.129% | $10.6507 | $10.65 | $10.65 | $10.70 |
| Purchase #5 | $44.88 | 12.242% | $50.3742 | $50.37 | $50.35 | $50.40 |
| Purchase #6 | $18.26 | 10.321% | $20.1446 | $20.14 | $20.15 | $20.10 |
| Purchase #7 | $137.58 | 10.367% | $151.8429 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $324.04 | $353.3002 | $353.28 | $353.25 | $353.30 | |