| 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 | $173.55 | 7.432% | $186.4482 | $186.45 | $186.45 | $186.40 |
| Purchase #2 | $148.36 | 11.817% | $165.8917 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $38.25 | 11.691% | $42.7218 | $42.72 | $42.70 | $42.70 |
| Purchase #4 | $72.37 | 4.405% | $75.5579 | $75.56 | $75.55 | $75.60 |
| Purchase #5 | $103.84 | 13.486% | $117.8439 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $18.35 | 4.103% | $19.1029 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $123.37 | 12.848% | $139.2206 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $678.09 | $746.7870 | $746.78 | $746.75 | $746.70 | |