| 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 | $72.76 | 9.417% | $79.6118 | $79.61 | $79.60 | $79.60 |
| Purchase #2 | $132.90 | 13.758% | $151.1844 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $141.89 | 13.803% | $161.4751 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $72.29 | 6.851% | $77.2426 | $77.24 | $77.25 | $77.20 |
| Purchase #5 | $171.67 | 3.707% | $178.0338 | $178.03 | $178.05 | $178.00 |
| Purchase #6 | $17.60 | 8.265% | $19.0546 | $19.05 | $19.05 | $19.10 |
| Purchase #7 | $237.62 | 9.626% | $260.4933 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $846.73 | $927.0956 | $927.08 | $927.15 | $927.10 | |