| 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 | $74.70 | 12.297% | $83.8859 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $142.74 | 9.596% | $156.4373 | $156.44 | $156.45 | $156.40 |
| Purchase #3 | $19.87 | 13.432% | $22.5389 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $233.75 | 10.218% | $257.6346 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $27.86 | 13.182% | $31.5325 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $97.58 | 12.573% | $109.8487 | $109.85 | $109.85 | $109.80 |
| Purchase #7 | $165.25 | 7.626% | $177.852 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $761.75 | $839.7299 | $839.73 | $839.80 | $839.60 | |