| 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 | $28.51 | 7.732% | $30.7144 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $41.91 | 10.831% | $46.4493 | $46.45 | $46.45 | $46.40 |
| Purchase #3 | $199.57 | 11.236% | $221.9937 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $133.65 | 7.463% | $143.6243 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $29.59 | 5.160% | $31.1168 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $228.90 | 13.530% | $259.8702 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $195.80 | 8.491% | $212.4254 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $857.93 | $946.1941 | $946.19 | $946.15 | $946.10 | |