| 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 | $8.38 | 3.693% | $8.6895 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $22.79 | 4.599% | $23.8381 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $131.67 | 8.773% | $143.2214 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $39.50 | 5.649% | $41.7314 | $41.73 | $41.75 | $41.70 |
| Purchase #5 | $187.76 | 8.641% | $203.9843 | $203.98 | $204.00 | $204.00 |
| Purchase #6 | $125.79 | 6.346% | $133.7726 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $133.81 | 12.114% | $150.0197 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $649.70 | $705.2570 | $705.25 | $705.25 | $705.20 | |