| 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 | $85.62 | 4.221% | $89.234 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $98.85 | 12.422% | $111.1291 | $111.13 | $111.15 | $111.10 |
| Purchase #3 | $157.35 | 11.840% | $175.9802 | $175.98 | $176.00 | $176.00 |
| Purchase #4 | $157.52 | 3.745% | $163.4191 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $228.92 | 9.304% | $250.2187 | $250.22 | $250.20 | $250.20 |
| Purchase #6 | $128.54 | 9.293% | $140.4852 | $140.49 | $140.50 | $140.50 |
| Purchase #7 | $178.56 | 13.198% | $202.1263 | $202.13 | $202.15 | $202.10 |
| 7 purchase totals = | $1,035.36 | $1,132.5926 | $1,132.60 | $1,132.65 | $1,132.50 | |