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 | $21.93 | 4.264% | $22.8651 | $22.87 | $22.85 | $22.90 |
Purchase #2 | $26.25 | 13.487% | $29.7903 | $29.79 | $29.80 | $29.80 |
Purchase #3 | $149.44 | 5.644% | $157.8744 | $157.87 | $157.85 | $157.90 |
Purchase #4 | $84.28 | 4.663% | $88.21 | $88.21 | $88.20 | $88.20 |
Purchase #5 | $125.30 | 5.368% | $132.0261 | $132.03 | $132.05 | $132.00 |
Purchase #6 | $28.49 | 6.407% | $30.3154 | $30.32 | $30.30 | $30.30 |
Purchase #7 | $168.44 | 9.573% | $184.5648 | $184.56 | $184.55 | $184.60 |
7 purchase totals = | $604.13 | $645.6461 | $645.65 | $645.60 | $645.70 |