| 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 | $179.64 | 7.424% | $192.9765 | $192.98 | $193.00 | $193.00 |
| Purchase #2 | $221.91 | 3.592% | $229.881 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $217.76 | 8.500% | $236.2696 | $236.27 | $236.25 | $236.30 |
| Purchase #4 | $25.79 | 12.199% | $28.9361 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $227.38 | 3.745% | $235.8954 | $235.90 | $235.90 | $235.90 |
| Purchase #6 | $189.64 | 8.752% | $206.2373 | $206.24 | $206.25 | $206.20 |
| Purchase #7 | $47.80 | 7.204% | $51.2435 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $1,109.92 | $1,181.4394 | $1,181.45 | $1,181.50 | $1,181.40 | |