| 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 | $161.56 | 8.829% | $175.8241 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $182.36 | 3.258% | $188.3013 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $138.67 | 4.867% | $145.4191 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $23.58 | 6.678% | $25.1547 | $25.15 | $25.15 | $25.20 |
| Purchase #5 | $100.63 | 3.641% | $104.2939 | $104.29 | $104.30 | $104.30 |
| Purchase #6 | $115.93 | 3.833% | $120.3736 | $120.37 | $120.35 | $120.40 |
| Purchase #7 | $82.77 | 5.184% | $87.0608 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $805.50 | $846.4275 | $846.41 | $846.35 | $846.50 | |