| 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 | $181.73 | 9.488% | $198.9725 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $83.79 | 7.521% | $90.0918 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $233.25 | 10.752% | $258.329 | $258.33 | $258.35 | $258.30 |
| Purchase #4 | $102.75 | 11.648% | $114.7183 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $200.99 | 11.134% | $223.3682 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $83.29 | 11.677% | $93.0158 | $93.02 | $93.00 | $93.00 |
| Purchase #7 | $149.52 | 3.661% | $154.9939 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $1,035.32 | $1,133.4895 | $1,133.49 | $1,133.45 | $1,133.50 | |