| 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 | $219.38 | 5.490% | $231.424 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $97.81 | 11.305% | $108.8674 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $250.29 | 12.362% | $281.2308 | $281.23 | $281.25 | $281.20 |
| Purchase #4 | $202.66 | 6.527% | $215.8876 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $94.74 | 13.241% | $107.2845 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $193.86 | 3.657% | $200.9495 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $136.89 | 13.266% | $155.0498 | $155.05 | $155.05 | $155.00 |
| 7 purchase totals = | $1,195.63 | $1,300.6936 | $1,300.69 | $1,300.70 | $1,300.60 | |