| 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 | $196.72 | 4.489% | $205.5508 | $205.55 | $205.55 | $205.60 |
| Purchase #2 | $94.99 | 4.788% | $99.5381 | $99.54 | $99.55 | $99.50 |
| Purchase #3 | $110.89 | 4.199% | $115.5463 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $180.84 | 7.321% | $194.0793 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $100.87 | 13.784% | $114.7739 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $169.51 | 3.380% | $175.2394 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $9.87 | 11.535% | $11.0085 | $11.01 | $11.00 | $11.00 |
| 7 purchase totals = | $863.69 | $915.7363 | $915.74 | $915.75 | $915.70 | |