| 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 | $103.49 | 4.599% | $108.2495 | $108.25 | $108.25 | $108.20 |
| Purchase #2 | $7.92 | 8.259% | $8.5741 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $166.45 | 12.807% | $187.7673 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $228.88 | 13.406% | $259.5637 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $243.64 | 5.548% | $257.1571 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $190.56 | 11.135% | $211.7789 | $211.78 | $211.80 | $211.80 |
| Purchase #7 | $95.39 | 6.477% | $101.5684 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $1,036.33 | $1,134.6590 | $1,134.66 | $1,134.60 | $1,134.80 | |