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 | $85.90 | 4.700% | $89.9373 | $89.94 | $89.95 | $89.90 |
Purchase #2 | $180.99 | 5.741% | $191.3806 | $191.38 | $191.40 | $191.40 |
Purchase #3 | $10.82 | 10.728% | $11.9808 | $11.98 | $12.00 | $12.00 |
Purchase #4 | $114.76 | 12.342% | $128.9237 | $128.92 | $128.90 | $128.90 |
Purchase #5 | $67.77 | 11.828% | $75.7858 | $75.79 | $75.80 | $75.80 |
Purchase #6 | $106.91 | 10.421% | $118.0511 | $118.05 | $118.05 | $118.10 |
Purchase #7 | $23.41 | 12.620% | $26.3643 | $26.36 | $26.35 | $26.40 |
7 purchase totals = | $590.56 | $642.4236 | $642.42 | $642.45 | $642.50 |