| 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 | $225.37 | 5.784% | $238.4054 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $23.29 | 8.747% | $25.3272 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $145.83 | 11.488% | $162.583 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $151.93 | 5.181% | $159.8015 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $19.39 | 4.304% | $20.2245 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $123.72 | 13.490% | $140.4098 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $89.91 | 5.862% | $95.1805 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $779.44 | $841.9319 | $841.93 | $841.95 | $841.90 | |