| 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 | $39.51 | 12.301% | $44.3701 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $19.80 | 6.593% | $21.1054 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $164.75 | 6.615% | $175.6482 | $175.65 | $175.65 | $175.60 |
| Purchase #4 | $213.60 | 13.346% | $242.1071 | $242.11 | $242.10 | $242.10 |
| Purchase #5 | $101.86 | 10.702% | $112.7611 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $12.53 | 13.169% | $14.1801 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $38.85 | 11.249% | $43.2202 | $43.22 | $43.20 | $43.20 |
| 7 purchase totals = | $590.90 | $653.3922 | $653.40 | $653.35 | $653.40 | |