| 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 | $208.94 | 9.308% | $228.3881 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $235.68 | 6.574% | $251.1736 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $96.52 | 6.252% | $102.5544 | $102.55 | $102.55 | $102.60 |
| Purchase #4 | $163.47 | 9.549% | $179.0798 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $164.75 | 7.680% | $177.4028 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $110.89 | 7.304% | $118.9894 | $118.99 | $119.00 | $119.00 |
| Purchase #7 | $23.81 | 6.821% | $25.4341 | $25.43 | $25.45 | $25.40 |
| 7 purchase totals = | $1,004.06 | $1,083.0222 | $1,083.01 | $1,083.05 | $1,083.10 | |