| 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 | $8.96 | 13.665% | $10.1844 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $193.29 | 12.171% | $216.8153 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $121.49 | 6.805% | $129.7574 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $95.74 | 9.267% | $104.6122 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $157.27 | 3.159% | $162.2382 | $162.24 | $162.25 | $162.20 |
| Purchase #6 | $220.89 | 7.848% | $238.2254 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $143.31 | 11.449% | $159.7176 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $940.95 | $1,021.5505 | $1,021.56 | $1,021.55 | $1,021.50 | |