| 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 | $166.73 | 5.108% | $175.2466 | $175.25 | $175.25 | $175.20 |
| Purchase #2 | $105.90 | 12.255% | $118.878 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $224.46 | 12.246% | $251.9474 | $251.95 | $251.95 | $251.90 |
| Purchase #4 | $182.51 | 7.781% | $196.7111 | $196.71 | $196.70 | $196.70 |
| Purchase #5 | $158.29 | 3.736% | $164.2037 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $86.40 | 5.316% | $90.993 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $83.37 | 13.611% | $94.7175 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $1,007.66 | $1,092.6973 | $1,092.70 | $1,092.70 | $1,092.60 | |