| 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 | $213.44 | 4.364% | $222.7545 | $222.75 | $222.75 | $222.80 |
| Purchase #2 | $54.26 | 7.812% | $58.4988 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $54.78 | 4.167% | $57.0627 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $33.45 | 9.645% | $36.6763 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $160.76 | 10.654% | $177.8874 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $210.67 | 10.743% | $233.3023 | $233.30 | $233.30 | $233.30 |
| Purchase #7 | $42.56 | 3.519% | $44.0577 | $44.06 | $44.05 | $44.10 |
| 7 purchase totals = | $769.92 | $830.2397 | $830.24 | $830.25 | $830.40 | |