| 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 | $40.69 | 11.585% | $45.4039 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $199.70 | 9.623% | $218.9171 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $75.40 | 6.584% | $80.3643 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $9.41 | 7.303% | $10.0972 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $184.83 | 12.179% | $207.3404 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $102.74 | 11.714% | $114.775 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $84.26 | 7.231% | $90.3528 | $90.35 | $90.35 | $90.40 |
| 7 purchase totals = | $697.03 | $767.2507 | $767.25 | $767.25 | $767.30 | |