| 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 | $172.66 | 11.282% | $192.1395 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $197.85 | 5.366% | $208.4666 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $242.40 | 4.837% | $254.1249 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $183.29 | 13.284% | $207.6382 | $207.64 | $207.65 | $207.60 |
| Purchase #5 | $178.60 | 10.163% | $196.7511 | $196.75 | $196.75 | $196.80 |
| Purchase #6 | $77.90 | 11.625% | $86.9559 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $216.92 | 5.794% | $229.4883 | $229.49 | $229.50 | $229.50 |
| 7 purchase totals = | $1,269.62 | $1,375.5645 | $1,375.57 | $1,375.55 | $1,375.60 | |