| 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 | $214.40 | 7.228% | $229.8968 | $229.90 | $229.90 | $229.90 |
| Purchase #2 | $215.69 | 13.622% | $245.0713 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $148.38 | 13.113% | $167.8371 | $167.84 | $167.85 | $167.80 |
| Purchase #4 | $234.92 | 5.851% | $248.6652 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $63.36 | 7.254% | $67.9561 | $67.96 | $67.95 | $68.00 |
| Purchase #6 | $173.58 | 9.693% | $190.4051 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $31.41 | 3.433% | $32.4883 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $1,081.74 | $1,182.3199 | $1,182.34 | $1,182.30 | $1,182.40 | |