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 | $7.70 | 3.530% | $7.9718 | $7.97 | $7.95 | $8.00 |
Purchase #2 | $14.25 | 13.810% | $16.2179 | $16.22 | $16.20 | $16.20 |
Purchase #3 | $148.63 | 9.195% | $162.2965 | $162.30 | $162.30 | $162.30 |
Purchase #4 | $136.37 | 12.732% | $153.7326 | $153.73 | $153.75 | $153.70 |
Purchase #5 | $110.58 | 13.773% | $125.8102 | $125.81 | $125.80 | $125.80 |
Purchase #6 | $49.81 | 11.244% | $55.4106 | $55.41 | $55.40 | $55.40 |
Purchase #7 | $91.58 | 8.280% | $99.1628 | $99.16 | $99.15 | $99.20 |
7 purchase totals = | $558.92 | $620.6024 | $620.60 | $620.55 | $620.60 |