| 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 | $28.81 | 7.757% | $31.0448 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $109.73 | 12.467% | $123.41 | $123.41 | $123.40 | $123.40 |
| Purchase #3 | $109.63 | 6.540% | $116.7998 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $115.72 | 8.201% | $125.2102 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $187.49 | 6.707% | $200.065 | $200.07 | $200.05 | $200.10 |
| Purchase #6 | $57.71 | 8.133% | $62.4036 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $82.96 | 9.396% | $90.7549 | $90.75 | $90.75 | $90.80 |
| 7 purchase totals = | $692.05 | $749.6883 | $749.68 | $749.65 | $749.70 | |