| 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 | $73.42 | 4.466% | $76.6989 | $76.70 | $76.70 | $76.70 |
| Purchase #2 | $176.55 | 7.693% | $190.132 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $222.77 | 4.693% | $233.2246 | $233.22 | $233.20 | $233.20 |
| Purchase #4 | $40.56 | 5.371% | $42.7385 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $214.45 | 7.572% | $230.6882 | $230.69 | $230.70 | $230.70 |
| Purchase #6 | $57.87 | 11.606% | $64.5864 | $64.59 | $64.60 | $64.60 |
| Purchase #7 | $242.43 | 4.307% | $252.8715 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $1,028.05 | $1,090.9401 | $1,090.94 | $1,090.95 | $1,090.90 | |