| 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 | $163.33 | 10.658% | $180.7377 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $194.44 | 9.282% | $212.4879 | $212.49 | $212.50 | $212.50 |
| Purchase #3 | $50.96 | 10.470% | $56.2955 | $56.30 | $56.30 | $56.30 |
| Purchase #4 | $141.81 | 13.167% | $160.4821 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $186.88 | 8.240% | $202.2789 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $7.41 | 9.524% | $8.1157 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $80.46 | 6.261% | $85.4976 | $85.50 | $85.50 | $85.50 |
| 7 purchase totals = | $825.29 | $905.8954 | $905.91 | $905.95 | $905.90 | |