| 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 | $86.34 | 7.367% | $92.7007 | $92.70 | $92.70 | $92.70 |
| Purchase #2 | $240.90 | 3.744% | $249.9193 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $81.28 | 13.859% | $92.5446 | $92.54 | $92.55 | $92.50 |
| Purchase #4 | $226.80 | 8.702% | $246.5361 | $246.54 | $246.55 | $246.50 |
| Purchase #5 | $122.95 | 5.210% | $129.3557 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $205.85 | 7.319% | $220.9162 | $220.92 | $220.90 | $220.90 |
| Purchase #7 | $129.95 | 9.360% | $142.1133 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $1,094.07 | $1,174.0859 | $1,174.09 | $1,174.05 | $1,174.00 | |