| 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 | $9.78 | 9.328% | $10.6923 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $250.60 | 12.359% | $281.5717 | $281.57 | $281.55 | $281.60 |
| Purchase #3 | $241.69 | 6.634% | $257.7237 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $152.37 | 4.154% | $158.6994 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $174.97 | 6.107% | $185.6554 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $23.88 | 12.170% | $26.7862 | $26.79 | $26.80 | $26.80 |
| Purchase #7 | $189.39 | 3.189% | $195.4296 | $195.43 | $195.45 | $195.40 |
| 7 purchase totals = | $1,042.68 | $1,116.5583 | $1,116.56 | $1,116.55 | $1,116.60 | |