| 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 | $41.90 | 4.155% | $43.6409 | $43.64 | $43.65 | $43.60 |
| Purchase #2 | $111.72 | 3.372% | $115.4872 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $122.94 | 10.716% | $136.1143 | $136.11 | $136.10 | $136.10 |
| Purchase #4 | $49.78 | 13.121% | $56.3116 | $56.31 | $56.30 | $56.30 |
| Purchase #5 | $96.32 | 11.381% | $107.2822 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $181.53 | 7.672% | $195.457 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $208.54 | 13.379% | $236.4406 | $236.44 | $236.45 | $236.40 |
| 7 purchase totals = | $812.73 | $890.7338 | $890.73 | $890.75 | $890.70 | |