| 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 | $111.35 | 7.258% | $119.4318 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $52.26 | 7.219% | $56.0326 | $56.03 | $56.05 | $56.00 |
| Purchase #3 | $70.53 | 6.529% | $75.1349 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $6.79 | 5.836% | $7.1863 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $226.42 | 4.419% | $236.4255 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $22.28 | 7.550% | $23.9621 | $23.96 | $23.95 | $24.00 |
| Purchase #7 | $101.53 | 3.695% | $105.2815 | $105.28 | $105.30 | $105.30 |
| 7 purchase totals = | $591.16 | $623.4547 | $623.45 | $623.55 | $623.40 | |