| 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 | $21.74 | 8.407% | $23.5677 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $14.62 | 13.471% | $16.5895 | $16.59 | $16.60 | $16.60 |
| Purchase #3 | $43.80 | 4.667% | $45.8441 | $45.84 | $45.85 | $45.80 |
| Purchase #4 | $211.64 | 7.574% | $227.6696 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $6.39 | 9.707% | $7.0103 | $7.01 | $7.00 | $7.00 |
| Purchase #6 | $79.35 | 13.753% | $90.263 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $137.37 | 4.467% | $143.5063 | $143.51 | $143.50 | $143.50 |
| 7 purchase totals = | $514.91 | $554.4505 | $554.45 | $554.40 | $554.50 | |