| 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 | $11.34 | 6.646% | $12.0937 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $39.47 | 9.623% | $43.2682 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $198.68 | 10.431% | $219.4043 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $10.59 | 8.486% | $11.4887 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $107.92 | 8.682% | $117.2896 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $145.68 | 7.539% | $156.6628 | $156.66 | $156.65 | $156.70 |
| Purchase #7 | $139.48 | 8.420% | $151.2242 | $151.22 | $151.20 | $151.20 |
| 7 purchase totals = | $653.16 | $711.4315 | $711.42 | $711.40 | $711.50 | |