| 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 | $97.98 | 11.437% | $109.186 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $228.64 | 7.657% | $246.147 | $246.15 | $246.15 | $246.10 |
| Purchase #3 | $6.43 | 8.708% | $6.9899 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $5.95 | 4.454% | $6.215 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $66.76 | 8.441% | $72.3952 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $148.38 | 5.444% | $156.4578 | $156.46 | $156.45 | $156.50 |
| Purchase #7 | $250.66 | 5.332% | $264.0252 | $264.03 | $264.05 | $264.00 |
| 7 purchase totals = | $804.80 | $861.4161 | $861.44 | $861.45 | $861.40 | |