| 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 | $80.97 | 9.207% | $88.4249 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $99.38 | 5.381% | $104.7276 | $104.73 | $104.75 | $104.70 |
| Purchase #3 | $245.42 | 6.273% | $260.8152 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $16.90 | 10.342% | $18.6478 | $18.65 | $18.65 | $18.60 |
| Purchase #5 | $48.59 | 12.324% | $54.5782 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $167.58 | 8.139% | $181.2193 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $198.49 | 3.669% | $205.7726 | $205.77 | $205.75 | $205.80 |
| 7 purchase totals = | $857.33 | $914.1856 | $914.19 | $914.15 | $914.10 | |