| 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 | $232.83 | 8.446% | $252.4948 | $252.49 | $252.50 | $252.50 |
| Purchase #2 | $6.85 | 4.292% | $7.144 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $5.44 | 13.107% | $6.153 | $6.15 | $6.15 | $6.20 |
| Purchase #4 | $87.77 | 6.832% | $93.7664 | $93.77 | $93.75 | $93.80 |
| Purchase #5 | $102.48 | 7.481% | $110.1465 | $110.15 | $110.15 | $110.10 |
| Purchase #6 | $184.96 | 3.638% | $191.6888 | $191.69 | $191.70 | $191.70 |
| Purchase #7 | $223.78 | 3.254% | $231.0618 | $231.06 | $231.05 | $231.10 |
| 7 purchase totals = | $844.11 | $892.4553 | $892.45 | $892.45 | $892.50 | |