| 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 | $29.86 | 3.427% | $30.8833 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $25.73 | 12.672% | $28.9905 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $157.88 | 10.381% | $174.2695 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $147.28 | 4.548% | $153.9783 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $176.57 | 5.494% | $186.2708 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $9.70 | 13.406% | $11.0004 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $177.52 | 10.310% | $195.8223 | $195.82 | $195.80 | $195.80 |
| 7 purchase totals = | $724.54 | $781.2151 | $781.21 | $781.20 | $781.30 | |