| 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 | $105.79 | 3.762% | $109.7698 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $178.35 | 11.111% | $198.1665 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $131.45 | 8.544% | $142.6811 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $20.64 | 12.430% | $23.2056 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $48.94 | 5.465% | $51.6146 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $191.34 | 6.696% | $204.1521 | $204.15 | $204.15 | $204.20 |
| Purchase #7 | $13.41 | 6.623% | $14.2981 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $689.92 | $743.8878 | $743.89 | $743.85 | $744.00 | |