| 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 | $173.95 | 9.724% | $190.8649 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $92.61 | 11.254% | $103.0323 | $103.03 | $103.05 | $103.00 |
| Purchase #3 | $85.65 | 9.426% | $93.7234 | $93.72 | $93.70 | $93.70 |
| Purchase #4 | $6.69 | 9.716% | $7.34 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $229.68 | 12.199% | $257.6987 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $199.33 | 10.696% | $220.6503 | $220.65 | $220.65 | $220.70 |
| Purchase #7 | $65.41 | 7.152% | $70.0881 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $853.32 | $943.3977 | $943.39 | $943.40 | $943.40 | |