| 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 | $242.98 | 12.359% | $273.0099 | $273.01 | $273.00 | $273.00 |
| Purchase #2 | $171.96 | 12.566% | $193.5685 | $193.57 | $193.55 | $193.60 |
| Purchase #3 | $223.98 | 6.283% | $238.0527 | $238.05 | $238.05 | $238.10 |
| Purchase #4 | $185.37 | 3.712% | $192.2509 | $192.25 | $192.25 | $192.30 |
| Purchase #5 | $74.75 | 3.720% | $77.5307 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $231.79 | 11.134% | $257.5975 | $257.60 | $257.60 | $257.60 |
| Purchase #7 | $88.57 | 11.583% | $98.8291 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $1,219.40 | $1,330.8393 | $1,330.84 | $1,330.85 | $1,330.90 | |