| 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 | $89.81 | 11.765% | $100.3761 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $51.77 | 3.381% | $53.5203 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $120.87 | 12.270% | $135.7007 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $198.99 | 3.481% | $205.9168 | $205.92 | $205.90 | $205.90 |
| Purchase #5 | $154.32 | 4.482% | $161.2366 | $161.24 | $161.25 | $161.20 |
| Purchase #6 | $68.51 | 13.741% | $77.924 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $117.62 | 3.151% | $121.3262 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $801.89 | $856.0007 | $856.01 | $856.00 | $855.90 | |