| 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 | $156.83 | 8.858% | $170.722 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $39.86 | 12.522% | $44.8513 | $44.85 | $44.85 | $44.90 |
| Purchase #3 | $34.44 | 4.213% | $35.891 | $35.89 | $35.90 | $35.90 |
| Purchase #4 | $68.58 | 6.536% | $73.0624 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $13.53 | 11.267% | $15.0544 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $77.89 | 13.480% | $88.3896 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $210.91 | 4.249% | $219.8716 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $602.04 | $647.8423 | $647.83 | $647.80 | $648.00 | |