| 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 | $232.30 | 4.488% | $242.7256 | $242.73 | $242.75 | $242.70 |
| Purchase #2 | $109.41 | 11.120% | $121.5764 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $206.27 | 3.241% | $212.9552 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $205.89 | 11.317% | $229.1906 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $17.75 | 12.436% | $19.9574 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $108.49 | 6.378% | $115.4095 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $121.53 | 7.586% | $130.7493 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $1,001.64 | $1,072.5640 | $1,072.58 | $1,072.60 | $1,072.60 | |