| 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 | $77.70 | 12.781% | $87.6308 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $222.79 | 3.260% | $230.053 | $230.05 | $230.05 | $230.10 |
| Purchase #3 | $10.44 | 12.301% | $11.7242 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $192.88 | 4.153% | $200.8903 | $200.89 | $200.90 | $200.90 |
| Purchase #5 | $113.62 | 6.465% | $120.9655 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $47.85 | 5.495% | $50.4794 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $65.45 | 8.225% | $70.8333 | $70.83 | $70.85 | $70.80 |
| 7 purchase totals = | $730.73 | $772.5765 | $772.57 | $772.60 | $772.60 | |