| 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 | $172.43 | 6.517% | $183.6673 | $183.67 | $183.65 | $183.70 |
| Purchase #2 | $27.40 | 12.430% | $30.8058 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $77.38 | 9.738% | $84.9153 | $84.92 | $84.90 | $84.90 |
| Purchase #4 | $10.72 | 9.498% | $11.7382 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $175.86 | 13.287% | $199.2265 | $199.23 | $199.25 | $199.20 |
| Purchase #6 | $68.76 | 3.510% | $71.1735 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $235.77 | 11.294% | $262.3979 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $768.32 | $843.9245 | $843.94 | $843.90 | $843.90 | |