| 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 | $63.40 | 10.370% | $69.9746 | $69.97 | $69.95 | $70.00 |
| Purchase #2 | $5.85 | 5.803% | $6.1895 | $6.19 | $6.20 | $6.20 |
| Purchase #3 | $26.48 | 7.351% | $28.4265 | $28.43 | $28.45 | $28.40 |
| Purchase #4 | $180.97 | 5.332% | $190.6193 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $170.76 | 5.789% | $180.6453 | $180.65 | $180.65 | $180.60 |
| Purchase #6 | $77.78 | 5.325% | $81.9218 | $81.92 | $81.90 | $81.90 |
| Purchase #7 | $99.44 | 9.851% | $109.2358 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $624.68 | $667.0128 | $667.02 | $667.00 | $666.90 | |