| 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 | $114.25 | 5.410% | $120.4309 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $29.80 | 12.398% | $33.4946 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $52.72 | 8.179% | $57.032 | $57.03 | $57.05 | $57.00 |
| Purchase #4 | $72.74 | 13.708% | $82.7112 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $93.65 | 6.732% | $99.9545 | $99.95 | $99.95 | $100.00 |
| Purchase #6 | $35.35 | 4.567% | $36.9644 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $110.97 | 3.796% | $115.1824 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $509.48 | $545.7700 | $545.75 | $545.80 | $545.80 | |