| 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 | $162.79 | 10.444% | $179.7918 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $248.29 | 6.783% | $265.1315 | $265.13 | $265.15 | $265.10 |
| Purchase #3 | $242.31 | 4.508% | $253.2333 | $253.23 | $253.25 | $253.20 |
| Purchase #4 | $185.36 | 3.168% | $191.2322 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $192.58 | 4.520% | $201.2846 | $201.28 | $201.30 | $201.30 |
| Purchase #6 | $121.61 | 6.370% | $129.3566 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $184.86 | 12.859% | $208.6311 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $1,337.80 | $1,428.6611 | $1,428.65 | $1,428.75 | $1,428.60 | |