| 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 | $80.80 | 9.390% | $88.3871 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $229.67 | 12.578% | $258.5579 | $258.56 | $258.55 | $258.60 |
| Purchase #3 | $223.94 | 11.702% | $250.1455 | $250.15 | $250.15 | $250.10 |
| Purchase #4 | $171.38 | 8.505% | $185.9559 | $185.96 | $185.95 | $186.00 |
| Purchase #5 | $84.48 | 10.728% | $93.543 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $93.63 | 11.372% | $104.2776 | $104.28 | $104.30 | $104.30 |
| Purchase #7 | $190.94 | 13.859% | $217.4024 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $1,074.84 | $1,198.2694 | $1,198.28 | $1,198.30 | $1,198.30 | |