| 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 | $6.40 | 10.306% | $7.0596 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $231.59 | 6.550% | $246.7591 | $246.76 | $246.75 | $246.80 |
| Purchase #3 | $163.82 | 13.446% | $185.8472 | $185.85 | $185.85 | $185.80 |
| Purchase #4 | $18.67 | 6.309% | $19.8479 | $19.85 | $19.85 | $19.80 |
| Purchase #5 | $87.26 | 9.128% | $95.2251 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $69.36 | 13.650% | $78.8276 | $78.83 | $78.85 | $78.80 |
| Purchase #7 | $193.65 | 9.721% | $212.4747 | $212.47 | $212.45 | $212.50 |
| 7 purchase totals = | $770.75 | $846.0412 | $846.05 | $846.05 | $846.00 | |