| 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 | $24.94 | 10.288% | $27.5058 | $27.51 | $27.50 | $27.50 |
| Purchase #2 | $174.89 | 3.504% | $181.0181 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $190.28 | 8.451% | $206.3606 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $15.31 | 4.483% | $15.9963 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $206.55 | 12.725% | $232.8335 | $232.83 | $232.85 | $232.80 |
| Purchase #6 | $29.76 | 4.841% | $31.2007 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $21.44 | 7.592% | $23.0677 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $663.17 | $717.9827 | $717.99 | $717.95 | $718.00 | |