| 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 | $205.60 | 3.237% | $212.2553 | $212.26 | $212.25 | $212.30 |
| Purchase #2 | $197.94 | 11.608% | $220.9169 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $197.90 | 5.612% | $209.0061 | $209.01 | $209.00 | $209.00 |
| Purchase #4 | $25.36 | 8.198% | $27.439 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $114.46 | 4.520% | $119.6336 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $120.86 | 8.614% | $131.2709 | $131.27 | $131.25 | $131.30 |
| Purchase #7 | $9.79 | 10.346% | $10.8029 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $871.91 | $931.3247 | $931.33 | $931.30 | $931.30 | |