| 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 | $28.69 | 9.139% | $31.312 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $117.72 | 13.830% | $134.0007 | $134.00 | $134.00 | $134.00 |
| Purchase #3 | $191.81 | 8.334% | $207.7954 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $37.52 | 11.815% | $41.953 | $41.95 | $41.95 | $42.00 |
| Purchase #5 | $156.58 | 8.566% | $169.9926 | $169.99 | $170.00 | $170.00 |
| Purchase #6 | $236.70 | 9.762% | $259.8067 | $259.81 | $259.80 | $259.80 |
| Purchase #7 | $156.49 | 13.652% | $177.854 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $925.51 | $1,022.7144 | $1,022.71 | $1,022.70 | $1,022.80 | |