| 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 | $8.70 | 4.174% | $9.0631 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $134.53 | 6.845% | $143.7386 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $50.96 | 9.196% | $55.6463 | $55.65 | $55.65 | $55.60 |
| Purchase #4 | $209.45 | 6.198% | $222.4317 | $222.43 | $222.45 | $222.40 |
| Purchase #5 | $148.97 | 11.186% | $165.6338 | $165.63 | $165.65 | $165.60 |
| Purchase #6 | $228.66 | 5.188% | $240.5229 | $240.52 | $240.50 | $240.50 |
| Purchase #7 | $183.35 | 4.768% | $192.0921 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $964.62 | $1,029.1285 | $1,029.12 | $1,029.15 | $1,029.00 | |