| 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 | $182.91 | 4.496% | $191.1336 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $42.91 | 5.689% | $45.3511 | $45.35 | $45.35 | $45.40 |
| Purchase #3 | $168.79 | 6.635% | $179.9892 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $231.69 | 13.502% | $262.9728 | $262.97 | $262.95 | $263.00 |
| Purchase #5 | $180.26 | 12.184% | $202.2229 | $202.22 | $202.20 | $202.20 |
| Purchase #6 | $191.55 | 7.591% | $206.0906 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $74.35 | 6.431% | $79.1314 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $1,072.46 | $1,166.8916 | $1,166.88 | $1,166.90 | $1,166.90 | |