| 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 | $74.63 | 8.511% | $80.9818 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $207.56 | 4.302% | $216.4892 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $206.61 | 3.589% | $214.0252 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $224.49 | 12.389% | $252.3021 | $252.30 | $252.30 | $252.30 |
| Purchase #5 | $94.97 | 7.455% | $102.05 | $102.05 | $102.05 | $102.10 |
| Purchase #6 | $77.93 | 3.783% | $80.8781 | $80.88 | $80.90 | $80.90 |
| Purchase #7 | $116.48 | 4.858% | $122.1386 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $1,002.67 | $1,068.8650 | $1,068.87 | $1,068.95 | $1,068.90 | |