| 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 | $147.90 | 12.504% | $166.3934 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $90.93 | 4.246% | $94.7909 | $94.79 | $94.80 | $94.80 |
| Purchase #3 | $44.62 | 11.565% | $49.7803 | $49.78 | $49.80 | $49.80 |
| Purchase #4 | $88.86 | 3.767% | $92.2074 | $92.21 | $92.20 | $92.20 |
| Purchase #5 | $88.90 | 10.333% | $98.086 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $157.39 | 11.349% | $175.2522 | $175.25 | $175.25 | $175.30 |
| Purchase #7 | $237.87 | 7.364% | $255.3867 | $255.39 | $255.40 | $255.40 |
| 7 purchase totals = | $856.47 | $931.8969 | $931.90 | $931.95 | $932.00 | |