| 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 | $220.64 | 4.542% | $230.6615 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $115.80 | 7.719% | $124.7386 | $124.74 | $124.75 | $124.70 |
| Purchase #3 | $48.58 | 5.400% | $51.2033 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $6.31 | 4.535% | $6.5962 | $6.60 | $6.60 | $6.60 |
| Purchase #5 | $99.88 | 12.106% | $111.9715 | $111.97 | $111.95 | $112.00 |
| Purchase #6 | $155.64 | 5.789% | $164.65 | $164.65 | $164.65 | $164.70 |
| Purchase #7 | $107.41 | 12.293% | $120.6139 | $120.61 | $120.60 | $120.60 |
| 7 purchase totals = | $754.26 | $810.4350 | $810.43 | $810.40 | $810.50 | |