| 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 | $133.72 | 10.627% | $147.9304 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $125.50 | 5.247% | $132.085 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $46.36 | 3.250% | $47.8667 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $74.52 | 11.407% | $83.0205 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $52.57 | 5.416% | $55.4172 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $198.88 | 5.368% | $209.5559 | $209.56 | $209.55 | $209.60 |
| Purchase #7 | $164.25 | 11.786% | $183.6085 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $795.80 | $859.4842 | $859.50 | $859.45 | $859.50 | |