| 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 | $155.30 | 5.638% | $164.0558 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $53.73 | 6.770% | $57.3675 | $57.37 | $57.35 | $57.40 |
| Purchase #3 | $80.48 | 4.248% | $83.8988 | $83.90 | $83.90 | $83.90 |
| Purchase #4 | $40.51 | 3.596% | $41.9667 | $41.97 | $41.95 | $42.00 |
| Purchase #5 | $116.68 | 8.737% | $126.8743 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $60.99 | 6.765% | $65.116 | $65.12 | $65.10 | $65.10 |
| Purchase #7 | $168.27 | 4.321% | $175.5409 | $175.54 | $175.55 | $175.50 |
| 7 purchase totals = | $675.96 | $714.8200 | $714.83 | $714.75 | $714.90 | |