| 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 | $48.40 | 13.457% | $54.9132 | $54.91 | $54.90 | $54.90 |
| Purchase #2 | $46.30 | 10.522% | $51.1717 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $106.38 | 11.131% | $118.2212 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $195.33 | 11.733% | $218.2481 | $218.25 | $218.25 | $218.20 |
| Purchase #5 | $53.80 | 9.465% | $58.8922 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $26.35 | 9.561% | $28.8693 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $35.45 | 4.253% | $36.9577 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $512.01 | $567.2734 | $567.27 | $567.20 | $567.30 | |