| 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 | $35.83 | 4.377% | $37.3983 | $37.40 | $37.40 | $37.40 |
| Purchase #2 | $123.59 | 9.619% | $135.4781 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $190.36 | 7.337% | $204.3267 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $175.52 | 3.520% | $181.6983 | $181.70 | $181.70 | $181.70 |
| Purchase #5 | $29.31 | 7.801% | $31.5965 | $31.60 | $31.60 | $31.60 |
| Purchase #6 | $65.91 | 12.598% | $74.2133 | $74.21 | $74.20 | $74.20 |
| Purchase #7 | $70.87 | 6.853% | $75.7267 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $691.39 | $740.4379 | $740.45 | $740.50 | $740.40 | |