| 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 | $176.66 | 8.309% | $191.3387 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $8.84 | 4.337% | $9.2234 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $162.29 | 13.382% | $184.0076 | $184.01 | $184.00 | $184.00 |
| Purchase #4 | $207.60 | 10.810% | $230.0416 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $177.37 | 8.755% | $192.8987 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $177.45 | 6.748% | $189.4243 | $189.42 | $189.40 | $189.40 |
| Purchase #7 | $74.68 | 8.776% | $81.2339 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $984.89 | $1,078.1682 | $1,078.16 | $1,078.15 | $1,078.00 | |