| 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 | $90.71 | 7.731% | $97.7228 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $65.93 | 10.392% | $72.7814 | $72.78 | $72.80 | $72.80 |
| Purchase #3 | $27.52 | 12.119% | $30.8551 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $113.96 | 5.382% | $120.0933 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $93.67 | 13.797% | $106.5936 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $30.95 | 7.378% | $33.2335 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $90.46 | 4.684% | $94.6971 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $513.20 | $555.9768 | $555.97 | $556.00 | $556.00 | |