| 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 | $198.32 | 8.773% | $215.7186 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $185.99 | 12.419% | $209.0881 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $218.65 | 8.578% | $237.4058 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $21.40 | 6.557% | $22.8032 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $204.97 | 8.391% | $222.169 | $222.17 | $222.15 | $222.20 |
| Purchase #6 | $101.82 | 3.827% | $105.7167 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $200.86 | 9.815% | $220.5744 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $1,132.01 | $1,233.4758 | $1,233.48 | $1,233.40 | $1,233.50 | |