| 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 | $180.42 | 3.858% | $187.3806 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $70.54 | 13.668% | $80.1814 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $206.70 | 12.656% | $232.86 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $98.70 | 9.504% | $108.0804 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $241.31 | 6.682% | $257.4343 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $58.50 | 10.680% | $64.7478 | $64.75 | $64.75 | $64.70 |
| Purchase #7 | $80.92 | 5.703% | $85.5349 | $85.53 | $85.55 | $85.50 |
| 7 purchase totals = | $937.09 | $1,016.2194 | $1,016.21 | $1,016.30 | $1,016.20 | |