| 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 | $46.97 | 6.287% | $49.923 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $143.93 | 9.541% | $157.6624 | $157.66 | $157.65 | $157.70 |
| Purchase #3 | $130.37 | 12.727% | $146.9622 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $98.50 | 11.164% | $109.4965 | $109.50 | $109.50 | $109.50 |
| Purchase #5 | $30.28 | 3.725% | $31.4079 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $46.70 | 8.671% | $50.7494 | $50.75 | $50.75 | $50.70 |
| Purchase #7 | $139.74 | 8.333% | $151.3845 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $636.49 | $697.5859 | $697.58 | $697.55 | $697.60 | |