| 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 | $226.77 | 3.272% | $234.1899 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $22.99 | 3.225% | $23.7314 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $35.99 | 9.505% | $39.4108 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $18.36 | 9.772% | $20.1541 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $26.52 | 5.556% | $27.9935 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $109.82 | 4.857% | $115.154 | $115.15 | $115.15 | $115.20 |
| Purchase #7 | $181.71 | 8.626% | $197.3843 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $622.16 | $658.0180 | $658.00 | $658.05 | $658.10 | |