| 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 | $72.84 | 9.161% | $79.5129 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $119.79 | 11.754% | $133.8701 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $221.71 | 7.213% | $237.7019 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $212.80 | 3.868% | $221.0311 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $235.48 | 5.408% | $248.2148 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $136.99 | 8.155% | $148.1615 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $17.83 | 11.347% | $19.8532 | $19.85 | $19.85 | $19.90 |
| 7 purchase totals = | $1,017.44 | $1,088.3455 | $1,088.33 | $1,088.30 | $1,088.40 | |