| 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 | $11.26 | 11.746% | $12.5826 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $112.90 | 13.485% | $128.1246 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $214.94 | 8.357% | $232.9025 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $93.46 | 6.613% | $99.6405 | $99.64 | $99.65 | $99.60 |
| Purchase #5 | $153.61 | 13.391% | $174.1799 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $180.46 | 12.384% | $202.8082 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $221.58 | 3.706% | $229.7918 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $988.21 | $1,080.0301 | $1,080.02 | $1,080.05 | $1,080.00 | |