| 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 | $76.75 | 3.103% | $79.1316 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $71.55 | 12.599% | $80.5646 | $80.56 | $80.55 | $80.60 |
| Purchase #3 | $95.57 | 3.841% | $99.2408 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $87.50 | 6.438% | $93.1333 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $165.84 | 12.205% | $186.0808 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $22.58 | 10.263% | $24.8974 | $24.90 | $24.90 | $24.90 |
| Purchase #7 | $162.29 | 8.242% | $175.6659 | $175.67 | $175.65 | $175.70 |
| 7 purchase totals = | $682.08 | $738.7144 | $738.71 | $738.75 | $738.70 | |