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 | $79.84 | 12.609% | $89.907 | $89.91 | $89.90 | $89.90 |
Purchase #2 | $218.71 | 6.125% | $232.106 | $232.11 | $232.10 | $232.10 |
Purchase #3 | $16.51 | 9.142% | $18.0193 | $18.02 | $18.00 | $18.00 |
Purchase #4 | $12.46 | 3.312% | $12.8727 | $12.87 | $12.85 | $12.90 |
Purchase #5 | $169.50 | 6.379% | $180.3124 | $180.31 | $180.30 | $180.30 |
Purchase #6 | $160.50 | 8.196% | $173.6546 | $173.65 | $173.65 | $173.70 |
Purchase #7 | $213.58 | 4.446% | $223.0758 | $223.08 | $223.10 | $223.10 |
7 purchase totals = | $871.10 | $929.9478 | $929.95 | $929.90 | $930.00 |