| 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 | $77.93 | 11.120% | $86.5958 | $86.60 | $86.60 | $86.60 |
| Purchase #2 | $220.39 | 10.483% | $243.4935 | $243.49 | $243.50 | $243.50 |
| Purchase #3 | $95.44 | 5.624% | $100.8075 | $100.81 | $100.80 | $100.80 |
| Purchase #4 | $197.80 | 11.648% | $220.8397 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $101.81 | 11.763% | $113.7859 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $189.40 | 6.857% | $202.3872 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $20.89 | 5.730% | $22.087 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $903.66 | $989.9966 | $990.01 | $990.05 | $990.00 | |