| 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 | $96.33 | 11.483% | $107.3916 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $225.74 | 6.106% | $239.5237 | $239.52 | $239.50 | $239.50 |
| Purchase #3 | $74.81 | 5.193% | $78.6949 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $179.34 | 6.106% | $190.2905 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $222.44 | 3.198% | $229.5536 | $229.55 | $229.55 | $229.60 |
| Purchase #6 | $246.58 | 10.446% | $272.3377 | $272.34 | $272.35 | $272.30 |
| Purchase #7 | $246.78 | 6.495% | $262.8084 | $262.81 | $262.80 | $262.80 |
| 7 purchase totals = | $1,292.02 | $1,380.6004 | $1,380.59 | $1,380.60 | $1,380.60 | |