| 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 | $15.47 | 13.237% | $17.5178 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $49.74 | 11.585% | $55.5024 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $195.77 | 13.801% | $222.7882 | $222.79 | $222.80 | $222.80 |
| Purchase #4 | $155.27 | 11.515% | $173.1493 | $173.15 | $173.15 | $173.10 |
| Purchase #5 | $143.38 | 9.515% | $157.0226 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $133.63 | 10.708% | $147.9391 | $147.94 | $147.95 | $147.90 |
| Purchase #7 | $87.91 | 11.698% | $98.1937 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $781.17 | $872.1131 | $872.11 | $872.10 | $872.00 | |