| 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 | $19.83 | 6.261% | $21.0716 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $62.95 | 10.259% | $69.408 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $214.85 | 9.697% | $235.684 | $235.68 | $235.70 | $235.70 |
| Purchase #4 | $203.40 | 7.327% | $218.3031 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $81.98 | 13.104% | $92.7227 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $165.48 | 12.758% | $186.5919 | $186.59 | $186.60 | $186.60 |
| Purchase #7 | $49.75 | 13.447% | $56.4399 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $798.24 | $880.2212 | $880.21 | $880.20 | $880.20 | |