| 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 | $170.31 | 6.843% | $181.9643 | $181.96 | $181.95 | $182.00 |
| Purchase #2 | $20.32 | 3.302% | $20.991 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $235.50 | 8.324% | $255.103 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $202.69 | 12.676% | $228.383 | $228.38 | $228.40 | $228.40 |
| Purchase #5 | $114.83 | 9.160% | $125.3484 | $125.35 | $125.35 | $125.30 |
| Purchase #6 | $80.63 | 11.532% | $89.9283 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $29.55 | 5.659% | $31.2222 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $853.83 | $932.9402 | $932.93 | $932.95 | $932.90 | |