| 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 | $239.98 | 9.413% | $262.5693 | $262.57 | $262.55 | $262.60 |
| Purchase #2 | $226.69 | 6.649% | $241.7626 | $241.76 | $241.75 | $241.80 |
| Purchase #3 | $223.95 | 11.431% | $249.5497 | $249.55 | $249.55 | $249.50 |
| Purchase #4 | $28.31 | 5.253% | $29.7971 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $190.62 | 12.571% | $214.5828 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $140.97 | 3.680% | $146.1577 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $207.41 | 13.249% | $234.8898 | $234.89 | $234.90 | $234.90 |
| 7 purchase totals = | $1,257.93 | $1,379.3090 | $1,379.31 | $1,379.30 | $1,379.40 | |