| 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 | $72.40 | 7.703% | $77.977 | $77.98 | $78.00 | $78.00 |
| Purchase #2 | $89.41 | 13.368% | $101.3623 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $20.36 | 9.118% | $22.2164 | $22.22 | $22.20 | $22.20 |
| Purchase #4 | $153.67 | 4.142% | $160.035 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $75.44 | 9.159% | $82.3495 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $203.83 | 3.674% | $211.3187 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $14.73 | 11.855% | $16.4762 | $16.48 | $16.50 | $16.50 |
| 7 purchase totals = | $629.84 | $671.7351 | $671.75 | $671.75 | $671.70 | |