| 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 | $47.74 | 9.737% | $52.3884 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $104.37 | 3.751% | $108.2849 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $160.38 | 13.285% | $181.6865 | $181.69 | $181.70 | $181.70 |
| Purchase #4 | $183.85 | 10.817% | $203.7371 | $203.74 | $203.75 | $203.70 |
| Purchase #5 | $176.25 | 10.116% | $194.0795 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $47.43 | 9.209% | $51.7978 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $113.68 | 9.682% | $124.6865 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $833.70 | $916.6607 | $916.67 | $916.75 | $916.70 | |