| 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 | $99.46 | 9.221% | $108.6312 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $141.48 | 11.719% | $158.06 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $164.75 | 11.186% | $183.1789 | $183.18 | $183.20 | $183.20 |
| Purchase #4 | $236.42 | 6.678% | $252.2081 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $217.25 | 10.102% | $239.1966 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $13.50 | 10.193% | $14.8761 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $203.73 | 8.140% | $220.3136 | $220.31 | $220.30 | $220.30 |
| 7 purchase totals = | $1,076.59 | $1,176.4645 | $1,176.47 | $1,176.50 | $1,176.50 | |