| 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 | $145.90 | 9.872% | $160.3032 | $160.30 | $160.30 | $160.30 |
| Purchase #2 | $93.80 | 8.558% | $101.8274 | $101.83 | $101.85 | $101.80 |
| Purchase #3 | $70.70 | 3.198% | $72.961 | $72.96 | $72.95 | $73.00 |
| Purchase #4 | $226.82 | 10.356% | $250.3095 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $163.37 | 5.270% | $171.9796 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $96.85 | 9.390% | $105.9442 | $105.94 | $105.95 | $105.90 |
| Purchase #7 | $28.77 | 6.155% | $30.5408 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $826.21 | $893.8657 | $893.86 | $893.90 | $893.80 | |