| 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 | $215.57 | 3.689% | $223.5224 | $223.52 | $223.50 | $223.50 |
| Purchase #2 | $117.36 | 5.686% | $124.0331 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $73.76 | 8.457% | $79.9979 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $198.87 | 11.224% | $221.1912 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $143.36 | 3.275% | $148.055 | $148.06 | $148.05 | $148.10 |
| Purchase #6 | $95.79 | 4.662% | $100.2557 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $205.85 | 13.723% | $234.0988 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $1,050.56 | $1,131.1541 | $1,131.16 | $1,131.15 | $1,131.20 | |