| 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 | $36.54 | 10.696% | $40.4483 | $40.45 | $40.45 | $40.40 |
| Purchase #2 | $42.30 | 5.431% | $44.5973 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $160.86 | 6.548% | $171.3931 | $171.39 | $171.40 | $171.40 |
| Purchase #4 | $138.73 | 12.626% | $156.246 | $156.25 | $156.25 | $156.20 |
| Purchase #5 | $99.99 | 7.491% | $107.4803 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $238.88 | 10.524% | $264.0197 | $264.02 | $264.00 | $264.00 |
| Purchase #7 | $232.92 | 10.343% | $257.0109 | $257.01 | $257.00 | $257.00 |
| 7 purchase totals = | $950.22 | $1,041.1956 | $1,041.20 | $1,041.20 | $1,041.10 | |