| 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 | $97.53 | 3.496% | $100.9396 | $100.94 | $100.95 | $100.90 |
| Purchase #2 | $217.40 | 8.592% | $236.079 | $236.08 | $236.10 | $236.10 |
| Purchase #3 | $221.57 | 8.273% | $239.9005 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $20.48 | 3.671% | $21.2318 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $33.63 | 8.287% | $36.4169 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $53.67 | 8.289% | $58.1187 | $58.12 | $58.10 | $58.10 |
| Purchase #7 | $43.25 | 13.106% | $48.9183 | $48.92 | $48.90 | $48.90 |
| 7 purchase totals = | $687.53 | $741.6048 | $741.61 | $741.60 | $741.50 | |