| 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 | $243.92 | 9.394% | $266.8338 | $266.83 | $266.85 | $266.80 |
| Purchase #2 | $76.58 | 4.416% | $79.9618 | $79.96 | $79.95 | $80.00 |
| Purchase #3 | $101.93 | 13.369% | $115.557 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $101.75 | 13.103% | $115.0823 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $123.46 | 12.584% | $138.9962 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $29.35 | 8.462% | $31.8336 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $40.47 | 4.857% | $42.4356 | $42.44 | $42.45 | $42.40 |
| 7 purchase totals = | $717.46 | $790.7003 | $790.70 | $790.75 | $790.70 | |