| 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 | $82.81 | 3.268% | $85.5162 | $85.52 | $85.50 | $85.50 |
| Purchase #2 | $58.35 | 7.407% | $62.672 | $62.67 | $62.65 | $62.70 |
| Purchase #3 | $169.40 | 11.522% | $188.9183 | $188.92 | $188.90 | $188.90 |
| Purchase #4 | $102.34 | 7.675% | $110.1946 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $106.99 | 4.762% | $112.0849 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $205.26 | 12.156% | $230.2114 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $98.49 | 11.621% | $109.9355 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $823.64 | $899.5329 | $899.53 | $899.50 | $899.50 | |