| 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 | $231.74 | 8.753% | $252.0242 | $252.02 | $252.00 | $252.00 |
| Purchase #2 | $183.52 | 7.481% | $197.2491 | $197.25 | $197.25 | $197.20 |
| Purchase #3 | $27.67 | 3.318% | $28.5881 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $64.90 | 3.728% | $67.3195 | $67.32 | $67.30 | $67.30 |
| Purchase #5 | $15.31 | 10.133% | $16.8614 | $16.86 | $16.85 | $16.90 |
| Purchase #6 | $67.34 | 3.580% | $69.7508 | $69.75 | $69.75 | $69.80 |
| Purchase #7 | $14.97 | 12.640% | $16.8622 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $605.45 | $648.6553 | $648.65 | $648.60 | $648.70 | |