| 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 | $19.57 | 13.549% | $22.2215 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $156.68 | 9.750% | $171.9563 | $171.96 | $171.95 | $172.00 |
| Purchase #3 | $228.94 | 13.472% | $259.7828 | $259.78 | $259.80 | $259.80 |
| Purchase #4 | $109.31 | 13.752% | $124.3423 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $188.79 | 3.678% | $195.7337 | $195.73 | $195.75 | $195.70 |
| Purchase #6 | $46.73 | 7.564% | $50.2647 | $50.26 | $50.25 | $50.30 |
| Purchase #7 | $51.39 | 5.476% | $54.2041 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $801.41 | $878.5054 | $878.49 | $878.50 | $878.50 | |