| 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 | $13.55 | 7.809% | $14.6081 | $14.61 | $14.60 | $14.60 |
| Purchase #2 | $177.73 | 8.652% | $193.1072 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $74.88 | 8.392% | $81.1639 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $16.92 | 5.329% | $17.8217 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $169.66 | 13.308% | $192.2384 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $126.32 | 6.539% | $134.5801 | $134.58 | $134.60 | $134.60 |
| Purchase #7 | $38.76 | 13.394% | $43.9515 | $43.95 | $43.95 | $44.00 |
| 7 purchase totals = | $617.82 | $677.4709 | $677.47 | $677.45 | $677.50 | |