| 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 | $202.62 | 11.510% | $225.9416 | $225.94 | $225.95 | $225.90 |
| Purchase #2 | $85.91 | 4.733% | $89.9761 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $63.47 | 9.422% | $69.4501 | $69.45 | $69.45 | $69.50 |
| Purchase #4 | $172.40 | 6.420% | $183.4681 | $183.47 | $183.45 | $183.50 |
| Purchase #5 | $11.86 | 3.333% | $12.2553 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $24.72 | 7.733% | $26.6316 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $163.60 | 7.615% | $176.0581 | $176.06 | $176.05 | $176.10 |
| 7 purchase totals = | $724.58 | $783.7809 | $783.79 | $783.80 | $783.90 | |