| 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 | $49.54 | 3.577% | $51.312 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $240.41 | 7.824% | $259.2197 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $182.27 | 5.621% | $192.5154 | $192.52 | $192.50 | $192.50 |
| Purchase #4 | $134.80 | 9.130% | $147.1072 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $163.58 | 13.298% | $185.3329 | $185.33 | $185.35 | $185.30 |
| Purchase #6 | $43.47 | 3.267% | $44.8902 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $52.59 | 10.805% | $58.2723 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $866.66 | $938.6497 | $938.65 | $938.60 | $938.60 | |