| 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 | $15.61 | 9.187% | $17.0441 | $17.04 | $17.05 | $17.00 |
| Purchase #2 | $158.43 | 13.181% | $179.3127 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $230.57 | 6.421% | $245.3749 | $245.37 | $245.35 | $245.40 |
| Purchase #4 | $199.76 | 10.497% | $220.7288 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $205.62 | 5.618% | $217.1717 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $170.93 | 6.517% | $182.0695 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $98.65 | 9.184% | $107.71 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $1,079.57 | $1,169.4117 | $1,169.40 | $1,169.35 | $1,169.40 | |