| 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 | $192.75 | 6.539% | $205.3539 | $205.35 | $205.35 | $205.40 |
| Purchase #2 | $51.91 | 12.365% | $58.3287 | $58.33 | $58.35 | $58.30 |
| Purchase #3 | $150.55 | 9.605% | $165.0103 | $165.01 | $165.00 | $165.00 |
| Purchase #4 | $97.38 | 11.497% | $108.5758 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $7.92 | 11.374% | $8.8208 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $128.26 | 9.840% | $140.8808 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $145.88 | 5.331% | $153.6569 | $153.66 | $153.65 | $153.70 |
| 7 purchase totals = | $774.65 | $840.6272 | $840.63 | $840.65 | $840.70 | |