| 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 | $28.82 | 8.174% | $31.1757 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $47.62 | 3.478% | $49.2762 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $185.57 | 7.180% | $198.8939 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $41.31 | 11.745% | $46.1619 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $209.77 | 6.303% | $222.9918 | $222.99 | $223.00 | $223.00 |
| Purchase #6 | $61.48 | 7.390% | $66.0234 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $20.60 | 9.152% | $22.4853 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $595.17 | $637.0082 | $637.01 | $637.05 | $637.10 | |