| 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 | $213.97 | 12.461% | $240.6328 | $240.63 | $240.65 | $240.60 |
| Purchase #2 | $155.97 | 4.368% | $162.7828 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $229.55 | 10.716% | $254.1486 | $254.15 | $254.15 | $254.10 |
| Purchase #4 | $186.51 | 8.453% | $202.2757 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $121.66 | 4.617% | $127.277 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $23.43 | 10.122% | $25.8016 | $25.80 | $25.80 | $25.80 |
| Purchase #7 | $72.78 | 10.570% | $80.4728 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $1,003.87 | $1,093.3913 | $1,093.39 | $1,093.45 | $1,093.40 | |