| 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 | $225.50 | 7.709% | $242.8838 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $90.44 | 11.733% | $101.0513 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $35.77 | 10.406% | $39.4922 | $39.49 | $39.50 | $39.50 |
| Purchase #4 | $177.57 | 4.524% | $185.6033 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $117.66 | 4.122% | $122.5099 | $122.51 | $122.50 | $122.50 |
| Purchase #6 | $228.73 | 4.528% | $239.0869 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $195.80 | 12.588% | $220.4473 | $220.45 | $220.45 | $220.40 |
| 7 purchase totals = | $1,071.47 | $1,151.0747 | $1,151.07 | $1,151.10 | $1,151.10 | |