| 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 | $237.46 | 9.356% | $259.6768 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $171.60 | 5.645% | $181.2868 | $181.29 | $181.30 | $181.30 |
| Purchase #3 | $10.52 | 8.474% | $11.4115 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $56.91 | 7.791% | $61.3439 | $61.34 | $61.35 | $61.30 |
| Purchase #5 | $36.73 | 7.165% | $39.3617 | $39.36 | $39.35 | $39.40 |
| Purchase #6 | $135.73 | 3.716% | $140.7737 | $140.77 | $140.75 | $140.80 |
| Purchase #7 | $123.57 | 13.607% | $140.3842 | $140.38 | $140.40 | $140.40 |
| 7 purchase totals = | $772.52 | $834.2386 | $834.23 | $834.25 | $834.30 | |