| 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 | $5.78 | 5.390% | $6.0915 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $119.53 | 13.697% | $135.902 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $54.25 | 13.645% | $61.6524 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $104.40 | 7.654% | $112.3908 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $222.78 | 6.131% | $236.4386 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $204.95 | 7.434% | $220.186 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $24.96 | 10.698% | $27.6302 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $736.65 | $800.2915 | $800.29 | $800.35 | $800.30 | |