| 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 | $27.25 | 12.708% | $30.7129 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $79.26 | 3.613% | $82.1237 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $173.29 | 13.422% | $196.549 | $196.55 | $196.55 | $196.50 |
| Purchase #4 | $212.85 | 8.333% | $230.5868 | $230.59 | $230.60 | $230.60 |
| Purchase #5 | $232.52 | 10.661% | $257.309 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $206.39 | 7.477% | $221.8218 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $211.56 | 4.361% | $220.7861 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $1,143.12 | $1,239.8893 | $1,239.89 | $1,239.85 | $1,239.80 | |