| 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 | $192.46 | 8.630% | $209.0693 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $246.84 | 4.717% | $258.4834 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $226.65 | 6.860% | $242.1982 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $188.99 | 5.195% | $198.808 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $20.97 | 5.686% | $22.1624 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $75.91 | 7.609% | $81.686 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $83.41 | 7.610% | $89.7575 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $1,035.23 | $1,102.1648 | $1,102.17 | $1,102.15 | $1,102.30 | |