| 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 | $89.60 | 4.557% | $93.6831 | $93.68 | $93.70 | $93.70 |
| Purchase #2 | $25.96 | 12.823% | $29.2889 | $29.29 | $29.30 | $29.30 |
| Purchase #3 | $104.40 | 6.400% | $111.0816 | $111.08 | $111.10 | $111.10 |
| Purchase #4 | $21.33 | 11.156% | $23.7096 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $152.42 | 5.834% | $161.3122 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $113.32 | 6.662% | $120.8694 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $172.59 | 13.521% | $195.9259 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $679.62 | $735.8707 | $735.87 | $735.90 | $735.90 | |