| 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 | $35.36 | 7.512% | $38.0162 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $106.82 | 12.828% | $120.5229 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $53.60 | 9.268% | $58.5676 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $99.85 | 3.549% | $103.3937 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $34.53 | 9.254% | $37.7254 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $169.79 | 11.106% | $188.6469 | $188.65 | $188.65 | $188.60 |
| Purchase #7 | $121.56 | 12.592% | $136.8668 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $621.51 | $683.7395 | $683.75 | $683.70 | $683.70 | |