| 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 | $12.77 | 5.474% | $13.469 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $114.40 | 9.547% | $125.3218 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $155.58 | 7.848% | $167.7899 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $8.79 | 10.204% | $9.6869 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $54.74 | 5.470% | $57.7343 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $145.49 | 10.651% | $160.9861 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $98.40 | 10.527% | $108.7586 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $590.17 | $643.7466 | $643.75 | $643.75 | $643.80 | |