| 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 | $38.79 | 7.243% | $41.5996 | $41.60 | $41.60 | $41.60 |
| Purchase #2 | $17.72 | 3.839% | $18.4003 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $29.66 | 11.496% | $33.0697 | $33.07 | $33.05 | $33.10 |
| Purchase #4 | $6.66 | 4.333% | $6.9486 | $6.95 | $6.95 | $6.90 |
| Purchase #5 | $161.37 | 10.382% | $178.1234 | $178.12 | $178.10 | $178.10 |
| Purchase #6 | $147.91 | 7.490% | $158.9885 | $158.99 | $159.00 | $159.00 |
| Purchase #7 | $133.26 | 3.424% | $137.8228 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $535.37 | $574.9529 | $574.95 | $574.90 | $574.90 | |