| 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 | $21.69 | 5.670% | $22.9198 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $153.49 | 9.295% | $167.7569 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $242.75 | 3.330% | $250.8336 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $11.62 | 7.479% | $12.4891 | $12.49 | $12.50 | $12.50 |
| Purchase #5 | $24.64 | 5.466% | $25.9868 | $25.99 | $26.00 | $26.00 |
| Purchase #6 | $189.85 | 7.169% | $203.4603 | $203.46 | $203.45 | $203.50 |
| Purchase #7 | $244.64 | 11.351% | $272.4091 | $272.41 | $272.40 | $272.40 |
| 7 purchase totals = | $888.68 | $955.8556 | $955.86 | $955.85 | $955.90 | |