| 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 | $238.88 | 13.151% | $270.2951 | $270.30 | $270.30 | $270.30 |
| Purchase #2 | $175.79 | 8.750% | $191.1716 | $191.17 | $191.15 | $191.20 |
| Purchase #3 | $220.54 | 6.583% | $235.0581 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $112.28 | 6.818% | $119.9353 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $209.81 | 13.544% | $238.2267 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $21.52 | 4.400% | $22.4669 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $83.92 | 5.803% | $88.7899 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $1,062.74 | $1,165.9436 | $1,165.96 | $1,165.95 | $1,166.00 | |