| 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 | $33.80 | 10.784% | $37.445 | $37.45 | $37.45 | $37.40 |
| Purchase #2 | $222.97 | 10.809% | $247.0708 | $247.07 | $247.05 | $247.10 |
| Purchase #3 | $177.90 | 3.679% | $184.4449 | $184.44 | $184.45 | $184.40 |
| Purchase #4 | $181.79 | 12.275% | $204.1047 | $204.10 | $204.10 | $204.10 |
| Purchase #5 | $185.33 | 12.405% | $208.3202 | $208.32 | $208.30 | $208.30 |
| Purchase #6 | $84.95 | 7.429% | $91.2609 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $27.93 | 8.519% | $30.3094 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $914.67 | $1,002.9559 | $1,002.95 | $1,002.90 | $1,002.90 | |