| 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 | $9.80 | 7.143% | $10.5 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $106.87 | 6.268% | $113.5686 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $111.29 | 10.354% | $122.813 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $187.50 | 10.450% | $207.0938 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $107.91 | 6.243% | $114.6468 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $188.96 | 6.283% | $200.8324 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $81.44 | 4.814% | $85.3605 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $793.77 | $854.8151 | $854.81 | $854.80 | $854.80 | |