| 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 | $39.42 | 7.618% | $42.423 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $216.37 | 9.626% | $237.1978 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $13.42 | 12.186% | $15.0554 | $15.06 | $15.05 | $15.10 |
| Purchase #4 | $184.80 | 9.438% | $202.2414 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $164.97 | 8.830% | $179.5369 | $179.54 | $179.55 | $179.50 |
| Purchase #6 | $172.99 | 7.130% | $185.3242 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $170.62 | 3.260% | $176.1822 | $176.18 | $176.20 | $176.20 |
| 7 purchase totals = | $962.59 | $1,037.9609 | $1,037.96 | $1,037.95 | $1,037.90 | |