| 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 | $15.58 | 12.839% | $17.5803 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $98.28 | 12.439% | $110.505 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $227.83 | 12.359% | $255.9875 | $255.99 | $256.00 | $256.00 |
| Purchase #4 | $245.45 | 10.740% | $271.8113 | $271.81 | $271.80 | $271.80 |
| Purchase #5 | $209.36 | 5.749% | $221.3961 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $79.82 | 5.797% | $84.4472 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $82.95 | 6.134% | $88.0382 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $959.27 | $1,049.7656 | $1,049.78 | $1,049.80 | $1,049.70 | |