| 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 | $11.57 | 3.651% | $11.9924 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $159.37 | 10.536% | $176.1612 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $218.85 | 6.606% | $233.3072 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $18.92 | 8.617% | $20.5503 | $20.55 | $20.55 | $20.60 |
| Purchase #5 | $168.33 | 4.435% | $175.7954 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $82.78 | 9.784% | $90.8792 | $90.88 | $90.90 | $90.90 |
| Purchase #7 | $201.80 | 6.588% | $215.0946 | $215.09 | $215.10 | $215.10 |
| 7 purchase totals = | $861.62 | $923.7803 | $923.78 | $923.80 | $923.90 | |