| 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 | $64.70 | 10.108% | $71.2399 | $71.24 | $71.25 | $71.20 |
| Purchase #2 | $99.45 | 4.721% | $104.145 | $104.15 | $104.15 | $104.10 |
| Purchase #3 | $228.74 | 4.338% | $238.6627 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $104.59 | 10.775% | $115.8596 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $111.69 | 3.208% | $115.273 | $115.27 | $115.25 | $115.30 |
| Purchase #6 | $143.51 | 3.570% | $148.6333 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $92.74 | 11.156% | $103.0861 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $845.42 | $896.8996 | $896.90 | $896.90 | $896.90 | |