| 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 | $212.51 | 3.609% | $220.1795 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $20.36 | 9.339% | $22.2614 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $18.54 | 11.603% | $20.6912 | $20.69 | $20.70 | $20.70 |
| Purchase #4 | $88.38 | 11.548% | $98.5861 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $194.35 | 4.154% | $202.4233 | $202.42 | $202.40 | $202.40 |
| Purchase #6 | $192.87 | 5.539% | $203.5531 | $203.55 | $203.55 | $203.60 |
| Purchase #7 | $188.84 | 8.694% | $205.2577 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $915.85 | $972.9523 | $972.95 | $972.95 | $973.10 | |