| 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 | $24.98 | 13.523% | $28.358 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $106.68 | 7.353% | $114.5242 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $156.54 | 4.500% | $163.5843 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $229.42 | 13.160% | $259.6117 | $259.61 | $259.60 | $259.60 |
| Purchase #5 | $40.62 | 6.692% | $43.3383 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $80.85 | 10.591% | $89.4128 | $89.41 | $89.40 | $89.40 |
| Purchase #7 | $249.55 | 3.734% | $258.8682 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $888.64 | $957.6975 | $957.69 | $957.65 | $957.70 | |